Problem-oriented Policing
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Icon | Rating | Program Rating Description | Practice Rating Description |
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Effective | Implementing the program is likely to result in the intended outcome(s). | On average, there is strong evidence that implementing a program encompassed by the practice will achieve the intended outcome. | |
Promising | Implementing the program may result in the intended outcome(s) | On average, there is some evidence that implementing a program encompassed by the practice will achieve the intended outcome. | |
No Effects | Implementing the program is unlikely to result in the intended outcome(s) and may result in a negative outcome(s). | On average, there is strong evidence that implementing a program encompassed by the practice will not achieve the intended outcome or may result in a negative outcome. |
Programs
Showing Results For:
Topic: Problem-oriented PolicingTitle | Evidence Rating | Topics | Summary | RCT | ||
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Program Profile: Operation Rowan (United Kingdom) |
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Arson, Burglary, Assault, Robbery, Sensors/Surveillance, Patrol, Law enforcement, Sanctions, Problem-oriented policing, Policing strategies, Law enforcement operations, Law enforcement, Crime prevention, Victims of crime | This program involves 15 minutes of police patrol in high-crime hot spots to reduce crime. The program is rated Promising. There were statistically significant reductions in reports of violent crimes and robbery and other crimes against personal victims in hot spots on treatment days, compared with control days. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Detroit (Mich.) Ceasefire |
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Gang Crime, Gun violence, Databases, Problem-oriented policing, Crime prevention, Victimization, Gangs, Arrests, Victims of crime | This is a focused deterrence police strategy that was designed to reduce gang- and group-related violence in Detroit, Mich. The program is rated No Effects. There were no statistically significant differences found for weapons arrests or shooting victimizations for participants in two age groups (15–24 and 25–34). The program did show a statistically significant reduction in all arrests and violent arrests for individuals who attended the Detroit Ceasefire call-in meetings. Date Posted: |
None | ||
Program Profile: Predictive Policing Model in Los Angeles, Calif. |
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Burglary, Motor vehicle theft, Patrol, Computers, Property crime, Motor vehicle theft, Crime prevention, Larceny/theft, Law enforcement operations, Law enforcement, Problem-oriented policing | This program involved the use of a crime forecasting model to direct police patrol to dynamic hot spots to reduce crime. The program is rated Promising. There were statistically significant reductions in daily crime volume (specifically burglary, car theft, and burglary-theft from vehicle) for police patrols in the treatment condition, compared with patrols in the control condition. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Hot Spots Policing in the London Underground (London, UK) |
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Patrol, Situational crime prevention, Policing strategies, Law enforcement, Law enforcement operations, Problem-oriented policing | This policing strategy was designed to deter crime on platforms in high-crime areas of the London Underground. The program is rated Promising. Platforms in the treatment areas had statistically significant reductions in calls for services and crime, relative to the control group, on patrol and nonpatrol days. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Hot Spots Policing Program (Programa de Alta Dedicación Operativa) (PADO) (Montevideo, Uruguay) |
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Robbery, Databases, Patrol, Policing strategies, Law enforcement operations, Law enforcement, Problem-oriented policing | The program involved the use of hot-spots policing tactics in certain neighborhoods of Montevideo to reduce incidents of robbery. The program is rated Promising. Compared with the control group hot-spot areas, treatment group hot-spot areas that received increased police presence (in the form of foot patrol) experienced a statistically significant reduction in robbery. Date Posted: |
None | ||
Program Profile: Rockford (Ill.) Area Violence Elimination Network (RAVEN) |
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Gun violence, Parole, Problem-oriented policing, Community corrections, Corrections, Crime prevention, Violent crime, Policing strategies, Sanctions, Arrests | This is a parole-based, focused deterrence intervention. The goal of the program is to reduce community-level firearm violence. The program is rated Effective. The intervention was associated with statistically significant reductions in measures of total gun violence, total non-gun violence, and total violence, compared with the synthetic control group. Date Posted: |
None | ||
Program Profile: Tulsa (Oklahoma) Community-Based Crime Reduction Initiative |
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Burglary, Assault, Community policing, Patrol, Environmental design, Problem-oriented policing, Policing strategies, Law enforcement | This is a police-driven, collaborative, place-based crime-reduction approach focused on a target neighborhood in Tulsa, Okla. The program is rated Promising. The initiative resulted in statistically significant reductions in total crime in both areas of the target neighborhood at the two post-intervention periods and a statistically significant reduction in burglary in one area. There were no statistically significant reductions in disorderly offenses and mixed results on the number of assaults. Date Posted: |
None | ||
Program Profile: Project Safe Neighborhoods (Tampa, FL) |
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Gun violence, Databases, Problem-oriented policing, Crime prevention, Sentencing, Courts, Arrests | This initiative involves proactive policing, enhanced enforcement, sentences for individuals who repeatedly offend, and collaboration among multiple stakeholders. The program’s goal is to reduce violent crime and gun violence. The program is rated Promising. The implementation of the program led to a statistically significant reduction in violent crime in the treatment group relative to the control group. However, there was no statistically significant impact on the rate of gun crimes. Date Posted: |
None | ||
Program Profile: Philadelphia (Pa.) Predictive Policing Experiment (3PE) |
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Burglary, Larceny/theft, Motor vehicle theft, Assault, Gun violence, Homicide, Robbery, Vehicles, Patrol, Environmental design, Policing strategies, Property crime, Problem-oriented policing, Crime prevention, Law enforcement operations | This strategy sought to reduce crime in Philadelphia by testing three different patrol strategies. The program is rated No Effects. Relative to control areas, there was no statistically significant difference in violent or property crimes in areas using one of two of the patrol strategies. Property crimes in an area using one of the strategies saw a statistically significant decrease, while there was a statistically significant increase in violent crime in areas using two of the strategies. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Ceasefire (Oakland, Calif.) |
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Gang Crime, Gun violence, Homicide, Violent offenders, Problem-oriented policing, Policing strategies, Violent crime, Crime prevention, Victimization, Victims of crime | This is a focused-deterrence group violence reduction strategy (GVRS) designed to reduce or control gun violence in Oakland, Calif. The program is rated Effective. The intervention was shown to reduce total shootings, gang-involved shootings, suspected gang-involved shootings, and gang shooting victimizations in treatment block groups relative to matched comparison block groups. These differences were all statistically significant. Date Posted: |
None | ||
Program Profile: Operation Regional Analytics for the Safety of Our Residents (RASOR) |
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Problem-oriented policing, Drugs, Substance abuse | This was a modified focused deterrence program that targeted high-risk persons in Massachusetts. The program aimed to increase their risks of getting caught and convicted while providing them with regular meetings with a case management team and a variety of services such as substance abuse treatment. The program is rated No Effects. There were no statistically significant differences between the treatment group and the control group in time-to-arraignment at the 1-year follow-up. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Hot Spots Policing Experiment (Louisville, Ky.) |
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Problem-oriented policing, Law enforcement, Policing strategies, Patrol, Law enforcement operations, Law enforcement | This was an experiment designed to evaluate the effectiveness of hot spots policing in urban and suburban areas. The program is rated No Effects. There were no statistically significant differences between treatment and control hot spots in part 1 crimes, part 2 crimes, and crime-related calls for service. However, results showed a statistically significant reduction in crime-related calls for service in urban locations relative to suburban locations. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Police-Led Community Initiative to Reduce Gun Violence (St. Louis, Missouri) |
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Gang Crime, Gun violence, Homicide, Problem-oriented policing, Crime prevention | This police-led program was designed to reduce gun crime and serious violence in the Wells Goodfellow neighborhood in St. Louis, Missouri. The program is rated No Effects. The intervention did not have a statistically significant effect on gun violence or total violence trends in the target neighborhood compared with the average trends of seven matched comparison neighborhoods across the city. Date Posted: |
None | ||
Program Profile: Police Body-Worn Cameras (Washington, D.C.) |
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Sensors/Surveillance, Patrol, Problem-oriented policing, Law enforcement, Law enforcement operations, Arrests, Equipment and technology | Police body-worn cameras (BWCs) are designed to improve policing and the perceived legitimacy of the police and legal institutions. The program is rated No Effects. There were no statistically significant differences in police use of force, number of citizen complaints, or number of arrests for disorderly conduct for police officers who wore BWCs, compared with officers who did not wear BWCs. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Group Violence Reduction Strategy (Chicago, Ill.) |
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Gang Crime, Gun violence, Surveillance, Problem-oriented policing | This is a focused deterrence intervention that uses a data-driven approach to reduce shootings in Chicago, IL by identifying persons who are responsible for a disproportionate share of shootings and delivering a “don’t shoot” message. The program is rated No Effects. The preponderance of the evidence suggests that the strategy had no impact on shooting behaviors in the year after the call-ins, but did have a statistically significant impact on the time until a shooting incident occurred. Date Posted: |
None | ||
Program Profile: Tactical Police Responses to Micro-Time Hot Spots for Thefts from Vehicles and Residential Burglaries (Port St. Lucie, Florida) |
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Burglary, Larceny/theft, Patrol, Problem-oriented policing, Policing strategies, Property crime, Crime prevention, Larceny/theft, Law enforcement operations, Law enforcement | This program relies on hot spots policing strategies to prevent thefts from vehicles and residential burglaries in “micro-time” hot spots in Port St. Lucie, Florida. The program is rated Effective. There was a statistically significant reduction in thefts from vehicles and residential burglaries in micro-time hot spots that received tactical police responses, compared with micro-time hot spots that received police patrol as usual. Date Posted: |
None | ||
Program Profile: Kansas City (MO) No Violence Alliance |
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Assault, Gun violence, Homicide, Problem-oriented policing, Crime prevention, Arrests | This is a focused deterrence violence-reduction strategy. The goal was to lower the city’s exposure to violent crime, including reducing the numbers of homicides and aggravated assaults committed by chronic violent individuals operating within organized groups and other social networks. The program is rated No Effects. Two years postimplementation, there was no statistically significant impact on homicides, group-member-involved homicides, and aggravated assaults. Date Posted: |
None | ||
Program Profile: Proactive Soft Policing at Hot Spots (Peterborough, England) |
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Community policing, Problem-oriented policing, Policing strategies, Law enforcement operations, Law enforcement | This is a focused policing strategy to reduce calls for service and crime in hot spots using increased foot patrols by civilian police community support officers. The program is rated No Effects. Hot spots that were assigned civilian proactive police community support officers did not experience statistically significant reductions in calls for service or crime. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Cautioning and Relationship Abuse (CARA) [Southampton, England] |
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Dating violence, Problem-oriented policing, Recidivism, Crime prevention, Intimate partner violence, Violent crime, Arrests | This was a policing strategy designed to reduce the severity of intimate partner violence and the rearrests of males who had been previously arrested for, or had admitted to, a first domestic violence offense and received a conditional caution. The program is rated Promising. Results indicated a statistically significant reduction in frequency and prevalence of rearrests of persons assigned to the treatment group compared with those assigned to the control group. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Effect of Hot Spots Policing Strategies on Citizen-Officer Interactions (St. Louis, Missouri) |
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Community policing, Problem-oriented policing, Policing strategies, Law enforcement operations, Law enforcement | This intervention used two hot spots policing strategies (problem solving and directed patrol) to improve citizens’ perceptions of police in St. Louis, Mo. The program is rated No Effects. Although residents in both treatment groups reported a statistically significant increase in cooperation with the police, the preponderance of evidence suggests that the intervention had no significant impact on citizens’ perceptions of procedural justice, police legitimacy, or police abuse. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Stop, Question, and Frisk in New York City |
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Problem-oriented policing, Law enforcement, Crime prevention | This is a policing strategy in which officers may stop and detain an individual if they have reasonable suspicion that the person is committing or about to commit a crime. The program is rated Promising. Significant effects were found on measures of non-traffic-related crime incidents in three of the five boroughs of New York City. A U.S. Federal Court ruled that stop, question, and frisks as implemented were unconstitutional and appointed a special monitor to institute substantive reforms. Date Posted: |
None | ||
Program Profile: Hotspots Policing at Bus Stops (London) |
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Problem-oriented policing, Situational crime prevention, Victims of crime | This crime prevention strategy applied hot spots policing techniques to bus stops in London, England. The program is rated No Effects. Generally, there was no statistically significant difference in bus driver reports of crime for treatment bus stops relative to control bus stops. The program also had a reverse effect on victim reports of crime, which increased in treatment bus stops, compared with control bus stops. This finding was statistically significant. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Crime Hot Spots Intervention (Sacramento, Calif.) |
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Burglary, Larceny/theft, Motor vehicle theft, Assault, Robbery, Patrol, Situational crime prevention, Law enforcement operations, Law enforcement, Problem-oriented policing | This program involved officers patrolling crime hot spots in roughly 15-minute intervals to reduce crime. The program is rated Promising. There were statistically significant reductions in aggregated Part 1 crimes and Part 1 property crimes in the treatment hot spots, compared with control areas, during the 90-day intervention period, when compared with the same period 1 year prior. However, there was no statistically significant effect on calls for service, soft crime, and Part 1 violent crimes Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Group Violence Reduction Strategy (New Orleans, Louisiana) |
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Gang Crime, Youth gangs, Violent offenders, Surveillance, Community policing, Problem-oriented policing, Policing strategies, Homicide, Crime prevention, Gun violence, Assault, Violent crime | This focused deterrence strategy in New Orleans, Louisiana, aims to reduce gang violence and homicide. The program is rated Effective. There were statistically significant reductions found in overall homicide, firearm-related homicide, gang member-involved homicide, and firearm assault from the pretest to the posttest period. Further, New Orleans showed significantly decreased homicide rates after the program was implemented, compared with 14 cities with similar violent crime rates. Date Posted: |
None | ||
Program Profile: Procedurally-Just Policing during Traffic Stops (Turkey) |
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Patrol, Problem-oriented policing, Procedural justice, Traffic law enforcement, Traffic laws, Law enforcement, Law enforcement operations | The program involved incorporating elements of procedural justice into traffic stops in Adana, Turkey, to test whether procedural justice improves citizens’ perceptions of the police and the law. The program is rated No Effects. No statistically significant differences were found between the treatment and control groups on general perceptions of the police, but the study did find statistically significant differences between the treatment and control groups in encounter-specific perceptions. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Directed Patrol and Self-Initiated Enforcement in Hot Spots (St. Louis, Missouri) |
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Assault, Robbery, Community policing, Patrol, Problem-oriented policing, Policing strategies, Violent crime, Crime prevention, Law enforcement, Law enforcement operations | This experiment assessed the impact of two hot spots policing tactics on firearm violence. The program is rated Promising. Compared with comparison hot spots, hot spots that received self-initiated enforcement experienced a statistically significant reduction in firearm assault rates, but there were no statistically significant differences for hot spots that received directed patrol. There was no statistically significant effect on firearm robbery rates between treatment and comparison hot spots Date Posted: |
None | ||
Program Profile: Data-Driven Approaches to Crime and Traffic Safety (DDACTS) in Kansas |
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Robbery, Community policing, Patrol, Problem-oriented policing, Environmental design, Situational crime prevention, Burglary, Property crime, Crime prevention, Traffic law enforcement, Traffic laws, Law enforcement operations, Policing strategies | This is a law-enforcement model in which both location-based crime and automobile crash data is analyzed to determine where such incidents disproportionately occur (“hot spots”) and to employ targeted traffic enforcement strategies. The program is rated Promising. The areas of targeted enforcement experienced statistically significant declines in robberies, burglaries, and traffic crashes. Date Posted: |
None | ||
Program Profile: Police Foot Patrol - Philadelphia 2010 |
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Law enforcement operations, Law enforcement, Crime prevention | This strategy is aimed at reducing crime at violent-crime hot spots in Philadelphia, Pa., through police foot patrols. It involved having veteran officers patrol areas (an average of 3 miles of streets) during one shift per day. This program is rated No Effects. Relative to the control areas, increasing foot patrols at violent-crime hot spots had no statistically significant impact on violent crimes, violent felonies, or citizens’ perceptions of crime and safety. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Philadelphia Policing Tactics Experiment: Offender-Focused Policing |
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Problem-oriented policing, Crime prevention | This is a proactive, hot spots policing tactic that focuses attention on people who have been convicted of violent offenses operating in neighborhoods with high violent-crime rates. The program is rated Effective. Hot spots that received the treatment reported statistically significantly fewer violent crimes and violent felonies relative to the control areas. However, citizens’ perceptions of crime and safety were not impacted by the intervention. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Project Safe Neighborhoods (National Evaluation) |
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Gun violence, Homicide, Problem-oriented policing, Crime prevention, Violent crime | This program is a multi-agency initiative to reduce gun violence in large cities through enhanced enforcement and deterrence. The program is rated Promising. Cities that received the program experienced a statistically significant reduction in violent crime, compared with control cities, between 2000 and 2006. Date Posted: |
None | ||
Program Profile: Cardiff (Wales) Violence Prevention Programme (CVPP) |
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Assault, Databases, Community policing, Patrol, Problem-oriented policing, Crime prevention, Arrests, Violent crime | This program consisted of a multi-agency partnership to prevent violence and reduce violence-related emergency room admissions in Cardiff, Wales. The program is rated Promising. The program showed a statistically significant reduction in the rates of total assaults, wounding assaults, and hospital admissions related to violence, compared with the comparison sites. However, there were no statistically significant differences between Cardiff and the comparison sites in the rate of common assaults. Date Posted: |
None | ||
Program Profile: Broken Windows/Public Order Policing in High Crime Areas (CA) |
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Patrol, Problem-oriented policing, Public order offenses, Crime prevention | This program was implemented in three midsized cities near the Los Angeles, California area, with the goal of examining effects on residents’ fear of crime, perceptions of collective efficacy and police legitimacy, and actual and perceived levels of crime and disorder. The program is rated No Effects. Findings revealed no statistically significant impacts on any of the dependent variables, suggesting no indication of either beneficial effects or “backfire” effects in targeted areas. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Rockford Pulling Levers Drug Market Intervention |
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Drug possession, Databases, Community policing, Patrol, Problem-oriented policing, Procedural justice, Drug markets, Crime prevention, Law enforcement | A problem-oriented policing strategy that aims to combat drug markets and the problems associated with them, in a high- crime neighborhood, through a deterrence-based, pulling levers framework. The program is rated Promising. The program was shown to significantly reduce nonviolent offenses in the target area, but not violent offenses. Date Posted: |
None | ||
Program Profile: West Midlands (England) High-Crime-Causing Users (HCCU) |
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Alcohol-Related Offenses, Cocaine, Heroin, Problem-oriented policing, Arrests, Substance abuse, Drugs, Opioids | An intensive community-based partnership between police and treatment providers in West Midlands that provided enhanced delivery and coordinated efforts and resources to high-risk individuals to reduce their offending behavior. The program is rated Promising. The program was shown to significantly reduce the average number of arrests for participants. Date Posted: |
None | ||
Program Profile: High Point Drug Market Intervention |
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Drug possession, Databases, Evidence, Surveillance, Warrants, Community policing, Patrol, Problem-oriented policing, Procedural justice, Vehicles, Policing strategies, Drug markets, Drug trafficking, Crime prevention, Arrests | A problem-oriented policing program that aims to eliminate overt drug markets and the problems associated with them through a deterrence-based, pulling-levers framework. The program is rated Effective. The Intervention had a statistically significant impact on reducing violent incidents in the target areas. Date Posted: |
None | ||
Program Profile: Milwaukee (Wis.) Homicide Review Commission (MHRC) |
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Gun violence, Homicide, Problem-oriented policing, Crime prevention | A program that attempts to reduce homicides and non-fatal shootings through a multidisciplinary and multiagency homicide review process. The program is rated Effective. There was a statistically significant, 52 percent, decrease, in the monthly count of homicides in the intervention districts. Date Posted: |
None | ||
Program Profile: Public Surveillance Cameras (Baltimore, Maryland) |
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Burglary, Larceny/theft, Motor vehicle theft, Sensors/Surveillance, Surveillance, Witnesses, Community policing, Problem-oriented policing, Situational crime prevention, Closed Circuit Television (CCTV), Law enforcement operations, Law enforcement, Equipment and technology | This is a public surveillance system that includes a network of cameras and components for monitoring, recording, and transmitting video images to monitor crime in different areas of Baltimore, Md. The program is rated Promising. There was a statistically significant decrease in total monthly crime in the downtown, Greenmount, and tri-district areas of Baltimore between pretest and posttest. However, there was no statistically significant difference in the North Avenue area. Date Posted: |
None | ||
Program Profile: License Plate Recognition Technology (as a Crime Deterrent) |
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Motor vehicle theft, Sensors/Surveillance, Vehicles, Patrol, Problem-oriented policing, Property crime, Crime prevention, Larceny/theft, Patrol, Law enforcement operations, Equipment and technology | This program consists of the use of a vehicle-scanning device deployed by law enforcement to detect vehicles that have been reported stolen or missing. The program is rated No Effects. There were no statistically significant program effects on general crime, auto-related crime, vehicle-theft calls for service, or auto-theft. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Community Trials Intervention to Reduce High-Risk Drinking (RHRD) |
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Alcohol-Related Offenses, Alcohol, Substance abuse, Underage drinking, Patrol, Problem-oriented policing, Environmental design, Traffic laws, Traffic law enforcement, Law enforcement, Assault, Violent crime, Crime prevention, Legal substances, Drugs | This is a community-based program to reduce underage drinking and alcohol-related offenses. The program is rated Promising. Intervention sites reported statistically significant reductions in DUI and nighttime crashes, average drinking quantity and variance, police-reported assaults, and EMS calls involving assault and motor vehicle crashes, compared with control sites. There was no difference in ED assaults, police reports of public drunkenness, or EMS calls involving alcohol or other drugs. Date Posted: |
None | ||
Program Profile: Operation Impact (Newark, New Jersey) |
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Assault, Gun violence, Homicide, Robbery, Community policing, Patrol, Problem-oriented policing, Violent crime, Crime prevention, Law enforcement operations, Law enforcement, Policing strategies | This was a saturation foot-patrol initiative implemented in Newark, N.J., in 2008 that aimed to reduce violent crime. The program is rated Promising. The target area that implemented the initiative experienced statistically significant reductions in overall violence and incidences of aggravated assault and shootings, compared with the control area. However, there was no statistically significant effect on incidences of murder or robbery. Date Posted: |
None | ||
Program Profile: Chicago Alternative Policing Strategy (CAPS) |
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Databases, Community policing, Patrol, Problem-oriented policing, Situational crime prevention | This is a community-based program that brings police, local government agencies, and the community together to prioritize problems and prevention efforts in Chicago, Ill. The goal is to solve neighborhood crime problems, rather than react to only to their symptomatic consequences. The program is rated Promising. Police beats or geographical units that implemented the program experienced a statistically significant reduction in crime and calls to 911, compared with police beats that did not. Date Posted: |
None | ||
Program Profile: Safe Street Teams (Boston, MA) |
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Assault, Gun violence, Homicide, Robbery, Community policing, Problem-oriented policing, Situational crime prevention, Rape and sexual assault, Law enforcement | This is a place-based, problem-oriented policing strategy implemented by the Boston (Mass.) Police Department in response to a sudden increase in violent index crimes. The program is rated Promising. Treatment street units experienced statistically significant reductions in total violent index crime, robbery, and aggravated assault, compared with control street units. However, there was no statistically significant effect on incidents of homicide or rape/sexual assault. Date Posted: |
None | ||
Program Profile: Little Village Gang Violence Reduction Project (Comprehensive Gang Model) |
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Gang Crime, Youth gangs, Probation, Community policing, Problem-oriented policing, Young juvenile offenders, Property crime, Crime prevention, Drugs, Violent crime | This is a comprehensive gang violence reduction program designed for the Little Village neighborhood of Chicago. The program is rated Promising. Treatment group youth who participated in the program had statistically significant reductions in total violent crime, serious violent crime, and drug crime arrests, compared with control group youth. However, there was no statistically significant difference in property crime arrests or total arrests. Date Posted: |
None | ||
Program Profile: Gang Reduction Program (Los Angeles, California) |
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Gang Crime, Youth gangs, Assault, Gun violence, Youth/peer courts, Violent offenders, Dropout/expulsion, Truancy, Community policing, Problem-oriented policing, Databases, Children exposed to violence, Property crime, Immigrants, Minorities, Case Management, Youth development, Treatment, Juvenile detention, Crime prevention, Juvenile (under 18), Mentoring, Child health and welfare | This is a comprehensive, multiyear program designed to reduce youth gang crime and violence. The program is rated Promising. The target area demonstrated a statistically significant reduction in calls for shots fired and gang-related incidents compared with the comparison area. However, there were no statistically significant impacts on calls for vandalism, incidents of serious violence, gang-related incidents of serious violence, or student attendance. Date Posted: |
None | ||
Program Profile: Project Safe Neighborhoods (Chicago, Ill.) |
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Gang Crime, Assault, Gun violence, Homicide, Prosecution, Determinate sentencing, Mandatory sentencing, Evidence, Process serving, Corrections, Community corrections, Crime prevention, Violent crime, Gangs, Law enforcement operations, Problem-oriented policing | This is a comprehensive antiviolence initiative that uses collaborative strategies to alter perceived costs and benefits of gun violence and is intended to reduce illegal gun offending. The program is rated Promising. Treatment areas experienced a statistically significant reduction in homicide and gun-related homicides, but no reduction in gang-related homicides. In addition, offender notification forums were associated with statistically significant reductions in recidivism rates. Date Posted: |
None | ||
Program Profile: Richmond (CA) Comprehensive Homicide Initiative |
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Gang Crime, Gun violence, Homicide, Violent offenders, Truancy, Community policing, Patrol, Problem-oriented policing, Jobs and workforce development, Crime prevention, Policing strategies, Intimate partner violence | This is a problem-oriented policing program that offered a collection of enforcement and non-enforcement strategies designed to reduce homicide in Richmond, Calif. The initiative combined traditional law enforcement practices with prevention and intervention efforts that involved partnerships with the community, other city agencies, and local schools. This program is rated Promising. There was a statistically significant reduction of homicides following the implementation of the initiative. Date Posted: |
None | ||
Program Profile: Kansas City (MO) Gun Experiment |
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Gun violence, Homicide, Community policing, Patrol, Problem-oriented policing, Violent crime, Crime prevention, Law enforcement operations, Intimate partner violence | This program consisted of a police patrol experiment, which was designed to reduce gun violence in Kansas City (Mo.) by placing extra police patrols in gun crime hot spots. The program is rated Promising. In the treatment area, there was a statistically significant increase in gun seizures and a statistically significant decrease in gun crimes, compared with the comparison area, in the 6 months following implementation. Date Posted: |
None | ||
Program Profile: Police Foot Patrol, Philadelphia 2009 |
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Assault, Homicide, Robbery, Databases, Community policing, Patrol, Problem-oriented policing, Situational crime prevention, Arrests | This police foot patrol strategy involved rookie officers patrolling an average beat of 1.3 miles during one shift per day in hot spots in Philadelphia, PA. This program is rated Effective. Compared with the control areas, there were statistically significant reductions in reported violent crime in patrolled areas, although the effect faded once officers were removed from their targeted beats. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Problem-Oriented Policing in Violent Crime Places (Jersey City, NJ) |
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Assault, Robbery, Databases, Patrol, Problem-oriented policing, Environmental design, Situational crime prevention, Law enforcement | This is a focused policing strategy, designed to reduce violent crime in high-crime locations in Jersey City, N.J., by modifying specific characteristics and situations that promote violence in targeted areas. The program is rated Promising. Total citizen calls for service and total reported criminal incidents were reduced in treatment locations, compared with control locations. These findings were statistically significant. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Drug Market Analysis Program (Jersey City, NJ) |
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Drug trafficking, Community policing, Problem-oriented policing, Situational crime prevention, Drug markets | This is a hot spots policing program that targeted identified drug activity locations to reduce public disorder by engaging local residents and business owners and applying pressure through crackdowns. The program is rated Promising. The treatment group hot spots showed a statistically significant decrease in disorder-related offenses, compared with the control group hot spots. However, there were no statistically significant differences in violent or property offenses. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Second Responders Program (Redlands, CA) |
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Problem-oriented policing, Crime prevention, Violent crime, Victims of crime, Crisis response | The program model enlists second responders to make home visits to try to help victims find long-term solutions to help repeat incident victims of family violence including intimate partner abuse, abuse within families or households, and elder abuse. The program is rated No Effects. Overall, the evidence found no statistically significant differences between the treatment and control groups on prevalence of and frequency of new domestic incidents and time to failure. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Hot Spots Policing (Jacksonville, FL) |
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Arson, Burglary, Larceny/theft, Motor vehicle theft, Assault, Homicide, Robbery, Community policing, Patrol, Problem-oriented policing, Situational crime prevention, Policing strategies, Property crime, Law enforcement operations, Arrests | This is a geographically focused policing strategy to reduce violent crime in high-crime areas using problem-oriented policing (POP) and saturation/directed patrols. The program is rated No Effects. While there were no statistically significant reductions in any violent or property crime in POP hot spots, or in any violence or property crime in directed patrol hot spots, there were statistically significant reductions in nondomestic violent crime in POP hot spots compared with control hot spots. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Hot Spots Policing (Lowell, Mass.) |
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Alcohol-Related Offenses, Burglary, Larceny/theft, Assault, Databases, Community policing, Patrol, Problem-oriented policing, Environmental design, Situational crime prevention, Arrests, Law enforcement | This is a crime-reduction strategy that uses a disorder-policing approach to improve physical and social order in high-crime locations in Lowell, Mass. This program is rated Effective. High-crime locations experienced statistically significant reductions in calls for service and in social and physical disorder, compared with control areas. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Operation Ceasefire (Boston, Mass.) |
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Gang Crime, Youth gangs, Weapons violations, Gun violence, Homicide, Violent offenders, Warrants, Community policing, Problem-oriented policing, Trauma, Young juvenile offenders, Crime prevention, Assault | This is a problem-solving police strategy, which was designed to reduce gang violence, illegal gun possession, and gun violence in communities in Boston, Mass. The program is rated Effective. There were statistically significant reductions in youth homicide, citywide gun assaults, calls for service, and recovered new guns following implementation of the intervention. Date Posted: |
None | ||
Program Profile: Cure Violence (Chicago, Ill.) |
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Gang Crime, Youth gangs, Gun violence, Homicide, Violent offenders, Problem-oriented policing, Violent crime, Crime prevention, Policing strategies, Law enforcement | A violence prevention program that uses a public health approach, using trained street violence interrupters and outreach workers, public education campaigns, and community mobilization to reduce shootings and killings. This program is rated Promising. The program was associated with significant reductions in shootings, killings, and retaliatory homicides and also appeared to make shooting hot spots cooler in some neighborhoods but not others. Date Posted: |
None | ||
Program Profile: Safer Cities Initiative |
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Assault, Robbery, Patrol, Problem-oriented policing, Situational crime prevention, Property crime, Violent crime, Policing strategies | This is a place-based policing intervention that was designed to reduce crime and disorder associated with homeless encampments in the “Skid Row” section of Los Angeles, Calif. The program is rated Promising. The treatment group areas had statistically significant reductions in nuisance crime, violent crime, and property crime, compared with comparison group areas. Date Posted: |
None | ||
Program Profile: Minneapolis (MN) Hot Spots Experiment |
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Community policing, Patrol, Problem-oriented policing, Policing strategies, Patrol, Law enforcement operations | This is a program that increased police presence in crime “hot spots” to reduce criminal activity in Minneapolis, Minn. The program is rated Effective. Experimental hot spots experienced statistically significant reductions in citizen calls to police and observed disorder, compared with control hot spots. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Operation Safe Streets (Philadelphia, Pa.) |
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Assault, Gun violence, Homicide, Drug manufacturing, Drug possession, Patrol, Problem-oriented policing | This is a problem-oriented policing program targeted at high-crime areas and drug corners in Philadelphia, Pa., to prevent violent and drug-related crime. The program is rated Promising. Localized analysis of the intervention group areas (that implemented the program) found statistically significant reductions in violent and drug crime rates. However, there were no statistically significant effects on citywide homicide, violent crime, or drug crime rates. Date Posted: |
None | ||
Program Profile: Charlotte-Mecklenburg (N.C.) Police Department Domestic Violence Unit |
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Assault, Dating violence, Evidence, Witnesses, Recidivism, Crime prevention, Prosecution, Law enforcement operations, Law enforcement, Problem-oriented policing, Victims of crime, Crisis response | This program consists of a specialized police unit, which was designed to prevent recidivism among people convicted of domestic violence offenses and to assist victims of domestic violence through the process of prosecution and recovery. The program is rated Promising. The treatment group assigned to the Domestic Violence Unit had a statistically significant lower likelihood of recidivating, compared with the control group, who were assigned to standard patrol. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Kansas City (MO) Police Department Street Narcotics Unit |
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Weapons violations, Drug possession, Drug trafficking, Cocaine, Evidence, Surveillance, Warrants, Problem-oriented policing, Law enforcement, Law enforcement operations, Arrests, Policing strategies, Crime prevention, Public order offenses | This was a special police unit that conducted raids of crack houses to reduce crack-related crime and improve public order in Kansas City, Mo. The program is rated No Effects. There were no statistically significant differences between the experimental and control groups in calls for service (including calls for violent, property, and disorder offenses) and reported offenses (including violent and property offenses). Date Posted: |
Randomized Controlled Trial | ||
Program Profile: Specialized Multi Agency Response Team (SMART) |
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Fines, Community policing, Problem-oriented policing, Situational crime prevention, Law enforcement operations, Law enforcement, Policing strategies | This is a multi-agency team-based, drug-control program in Oakland, Calif., which is designed to reduce drug-related problems and improve habitation conditions at targeted problem areas. The program is rated Effective. Treatment areas experienced a statistically significant decrease in police contacts following the implementation of the program. Date Posted: |
None | ||
Program Profile: CCTV in Redton, England |
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Burglary, Larceny/theft, Sensors/Surveillance, Problem-oriented policing, Property crime, Situational crime prevention, Motor vehicle theft, Crime prevention, Law enforcement operations, Law enforcement, Equipment and technology | The town of Redton, England, installed closed-circuit television cameras in the central commercial district to reduce crime. The program is rated Promising. Using a trend analysis, there was no significant overall crime decrease. However, in analyses of separate types of crime, controlling for trends, the reduction was significant for some types of crime (theft of and from vehicles), but not from others (other theft, shoplifting). Date Posted: |
None | ||
Program Profile: San Diego (Calif.) Drug Abatement Response Team (DART) |
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Asset forfeiture, Fines, Problem-oriented policing, Crime prevention, Drug abuse prevention and education, Drugs, Law enforcement operations, Law enforcement, Policing strategies | This is a program designed to reduce drug dealing at residential rental properties by encouraging improved property management practices. The program is rated Effective. The treatment group that implemented the full program experienced a statistically significant reduction in crime, compared with the control group However, there was no statistically significant difference between the treatment and control groups in the eviction of persons convicted of drug offenses. Date Posted: |
Randomized Controlled Trial | ||
Program Profile: CCTV in Philadelphia (Pa.) |
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Sensors/Surveillance, Problem-oriented policing, Burglary, Property crime, Environmental design, Situational crime prevention, Closed Circuit Television (CCTV), Law enforcement, Law enforcement operations, Equipment and technology | This program installed closed-circuit television cameras to monitor public space in different locations around the city of Philadelphia, PA. This program is rated Promising. The intervention showed a statistically significant reduction in disorder crime and the number of crime events in the target areas, compared with the control areas. However, no significant differences were found for serious crimes in the target areas, compared with the control areas. Date Posted: |
None | ||
Program Profile: Weed and Seed (Miami, Fla.) |
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Gang Crime, Assault, Gun violence, Homicide, Drug trafficking, Schools, Community policing, Problem-oriented policing, Situational crime prevention, Treatment, Law enforcement operations, Problem-oriented policing, Arrests, Violent crime, Policing strategies, Drugs, Drug treatment | This is a community-based approach to reducing and preventing crime while revitalizing the community. This program is rated No Effects. There were no statistically significant differences in rates of violent crime between the treatment and comparison areas following the crackdown. However, drug offenses increased significantly in the treatment areas, compared with the comparison areas. Date Posted: |
None | ||
Program Profile: Operation Peacekeeper (Stockton, Calif.) |
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Gang Crime, Youth gangs, Gun violence, Homicide, Violent offenders, Community policing, Problem-oriented policing, Young juvenile offenders, Crime prevention | This is a focused-deterrence policing initiative designed to reduce gun homicide in Stockton, Calif., by providing gang-involved youth with positive alternatives to violence. The program is rated Promising. The intervention was associated with a statistically significant 42 percent decrease in the monthly number of gun homicides, compared with pre-intervention trends. Date Posted: |
None | ||
Program Profile: Indianapolis (Ind.) Violence Reduction Partnership (IVRP) |
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Gang Crime, Gun violence, Homicide, Community policing, Problem-oriented policing, Violent crime, Crime prevention, Gangs | This is a policing program that targeted high-risk persons who chronically commit offenses to reduce gun violence in Indianapolis, Ind. The program is rated Promising. There was a statistically significant reduction in the number of average monthly homicides and gang-related homicides in Indianapolis, in the 2 years following the implementation of the program. Date Posted: |
None | ||
Program Profile: Operation Ceasefire: Hollenbeck Initiative |
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Gang Crime, Weapons violations, Assault, Gun violence, Homicide, Kidnapping, Robbery, Community policing, Patrol, Problem-oriented policing, Trauma, Crime prevention, Law enforcement operations, Law enforcement | This was a policing initiative that targeted specific gangs in the Hollenbeck area of Los Angeles, California, through aggressive enforcement and problem-oriented policing. The program is rated Promising. There was a statistically significant reduction in overall violent crimes in targeted blocks, compared with matched comparison blocks. However, there was no statistically significant effect on gang crimes or gun crimes. Date Posted: |
None | ||
Program Profile: Nashville (Tenn.) Drug Market Intervention |
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Drug possession, Drug trafficking, Surveillance, Community policing, Problem-oriented policing, Drug markets, Crime prevention, Arrests | This is a policing program that used community mobilization, strategic planning, and pulling-levers notifications to reduce drug dealing in a high-crime area in Nashville, Tenn. The program is rated Promising. At the postintervention, there was a statistically significant decline in drug crime incidents in the target area, compared with the adjacent comparison area and the rest of Nashville. But there were no statistically significant effects on violent or property offenses or calls for service. Date Posted: |
None | ||
Program Profile: Compstat (Fort Worth, Texas) |
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Regulatory offenses, Patrol, Problem-oriented policing, Property crime, Violent crime, Law enforcement operations, Policing strategies | This is a policing program designed to reduce crime through the management of police resources in Fort Worth, Texas. The program is rated Promising. Following the implementation of Compstat in Fort Worth, there was a statistically significant reduction in rates of overall crime and property crime, and a statistically significant increase in arrests for minor nuisance offenses. However, there were no statistically significant effects on violent crime rates. Date Posted: |
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Title | Evidence Rating | Topics | Summary | ||||||||||||
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Practice Profile: Police-Initiated Pedestrian Stops to Reduce Crime |
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Policing strategies, Patrol, Problem-oriented policing, Use of force, Law enforcement, Crime prevention, Law enforcement operations, Investigations, Mental health | Police-initiated pedestrian stops involve police officers’ stopping, questioning, and investigating pedestrians on the street, usually based on suspicion of criminal behavior or activity. Generally, the goal of the stops is to prevent or reduce the occurrence of crime and disorder. The practice is rated Promising for reducing measures of crime and displacement but was rated No Effects for improving measures of mental and physical health of citizens who were stopped by police. Date Posted: |
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Practice Profile: Body-Worn Cameras’ Effects on Police Officer Behavior |
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Assault, Sensors/Surveillance, Patrol, Problem-oriented policing, Law enforcement operations, Arrests, Violent crime, Crime prevention, Equipment and technology | This practice involves the use of body-worn cameras by law enforcement. The aim of this practice is to record interactions from an officer’s point of view to improve accountability and positively affect police officer behavior. The practice is rated No Effects for its effects on officer use of force, officer injuries, officer-initiated calls for service, traffic stops, field interviews, and arrest incidents. Date Posted: |
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Practice Profile: Geographically Focused Policing Initiatives |
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Community policing, Patrol, Problem-oriented policing, Situational crime prevention, Law enforcement, Law enforcement operations | Geographically focused policing initiatives increase the presence and visibility of police officers at specific high-crime locations to significantly reduce crime and disorder. This practice is rated Promising for reducing crime in treatment areas relative to control areas. Date Posted: |
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Practice Profile: Disorder Policing |
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Alcohol-Related Offenses, Community policing, Patrol, Problem-oriented policing, Environmental design, Situational crime prevention, Policing strategies, Juvenile delinquency, Arrests, Substance abuse, Legal substances, Drugs, Public order offenses | This is a policing strategy to reduce crime and delinquency by focusing efforts on disorderly neighborhood conditions and minor crime offenses. This practice is rated Effective for reducing multiple types of crime and delinquency, and rated Promising for reducing specific types of crimes, including property, violent, and drug and alcohol offenses. Date Posted: |
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Practice Profile: Street-Level Drug Law Enforcement |
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Problem-oriented policing, Law enforcement operations, Public order offenses | This practice includes targeted-policing approaches for reducing drug and drug-related offenses. This practice is rated Promising in reducing reported, drug-related calls for services and offenses against persons. This practice is rated No Effects in reducing reported property offenses, public order calls for service, and total offenses. Date Posted: |
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Practice Profile: Reducing Gun Violence |
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Weapons violations, Gun violence, Problem-oriented policing, Violent crime, Crime prevention, Policing strategies | Reducing gun violence is a persistent public policy concern for communities, policymakers and leaders. To reduce gun violence, several strategies have been deployed including public health approaches (e.g., training and safe gun storage); gun buy-back programs; gun laws; and law enforcement strategies. The practice is rated Promising for reducing violent gun offenses. Date Posted: |
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Practice Profile: Problem-Oriented Policing |
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Community policing, Patrol, Problem-oriented policing, Crime prevention | These analytic methods are used by police to develop crime prevention and reduction strategies. The practice is rated Promising and led to a significant decline in crime and disorder. Date Posted: |
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Practice Profile: Closed Circuit Television (CCTV) Surveillance |
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Burglary, Larceny/theft, Motor vehicle theft, Sensors/Surveillance, Surveillance, Witnesses, Community policing, Problem-oriented policing, Situational crime prevention, Law enforcement operations, Law enforcement, Violent crime, Equipment and technology | Public surveillance systems include a network of cameras and components for monitoring, recording, and transmitting video images. Public surveillance cameras are designed to reduce both property and personal crime. This practice is rated Promising for reducing overall crime, property crime, and vehicle crime, and rated No Effects for impacting violent crime. Date Posted: |
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Practice Profile: Second Responder Programs |
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Elder abuse, Problem-oriented policing, Older Victims, Victimization, Crime prevention, Victims of crime, Crisis response | These programs consist of home visits by a crisis response team to follow-up on the initial police response to reports of family violence. The practice is rated No Effect for violent offenses —s the odds of reporting new abuse to the police were slightly higher for households that were assigned to receive a home visit through a second responder program. The practice is rated No Effects on victimization (i.e. the intervention had no statistically significant effect on victims' reports of abuse). Date Posted: |
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Practice Profile: Focused Deterrence Strategies |
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Gang Crime, Youth gangs, Assault, Gun violence, Homicide, Violent offenders, Community policing, Problem-oriented policing, Sentencing, Courts, Juvenile (under 18) | This practice (also referred to as “pulling-levers policing”) includes problem-oriented policing strategies that follow the core principles of deterrence theory. The strategies target specific criminal behavior committed by a small number of individuals who chronically commit offenses, such as youth gang members or those who repeatedly commit violent offenses, who are vulnerable to sanctions and punishment. The practice is rated Promising for reducing crime. Date Posted: |
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Practice Profile: Hot Spots Policing |
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Weapons violations, Patrol, Problem-oriented policing, Policing strategies, Property crime, Crime prevention, Law enforcement, Crime prevention, Larceny/theft, Patrol, Law enforcement operations, Arrests, Law enforcement, Drugs, Public order offenses | Hot spots policing strategies focus on small geographic areas or places, usually in urban settings, where crime is concentrated. Through hot spots policing strategies, law enforcement agencies can focus limited resources in areas where crime is most likely to occur. This practice is rated Effective for reducing overall crime and rated Promising for reducing violent, property, public order, and drug and alcohol offenses. Date Posted: |
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Practice Profile: Neighborhood Watch |
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Burglary, Motor vehicle theft, Community policing, Problem-oriented policing, Property crime, Situational crime prevention, Victimization | Also known as block watch, apartment watch, home watch, and community watch, these programs involve citizens trying to prevent crime in their neighborhood or community. Citizens remain alert for suspicious activities and report those activities to the police. The practice is rated Promising in reducing crime in the control area compared to the experimental area; and rated No Effects in reducing victimization. Date Posted: |