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Survey of Police Chiefs' and Data Analysts' Use of Data in Police...
This study surveyed police chiefs and data analysts in order to determine the use of data in police departments. The surveys were sent to 1,379 police agencies serving... -
A Multi-Site Assessment of Police Consolidation: California, Michigan,...
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release but not... -
Police Response Time Analysis, 1975
This is a study of the relationship between the amount of time taken by police to respond to calls for service and the outcomes of criminal and noncriminal incidents in Kansas... -
Production and Consumption of Research in Police Agencies in the United...
The purpose of this study was to describe the dynamics of police research, how the role and practice of research differ among police agencies, and why this appears to happen.... -
Census of Law Enforcement Gang Units, 2007
The 2007 Census of Law Enforcement Gang Units (CLEGU) collected data from all state and local law enforcement agencies with 100 or more sworn officers and at least one officer... -
Extended National Assessment Survey of Law Enforcement Anti-Gang Information...
This survey extended a 1992 survey (NATIONAL ASSESSMENT SURVEY OF LAW ENFORCEMENT ANTI-GANG INFORMATION RESOURCES, 1990-1992 [ICPSR 6237]) in two ways: (1) by updating the... -
Law Enforcement Agency Roster (LEAR), 2016
In the past several years, BJS has made efforts to develop a national roster of publicly funded law enforcement agencies. The Census of State and Local Law Enforcement Agencies... -
Gang Involvement in "Rock" Cocaine Trafficking in Los Angeles, 1984-1985
The purpose of this data collection was to investigate the possible increase in gang involvement within cocaine and "rock" cocaine trafficking. Investigators also examined the... -
Effects of Foot Patrol Policing in Boston, 1977-1985
This collection evaluates the impact of a new foot patrol plan, implemented by the Boston Police Department, on incidents of crime and neighborhood disturbances. Part 1 contains... -
Integrating Data to Reduce Violence, Milwaukee, WI, 2015-2016
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not... -
Law Enforcement Management and Administrative Statistics (LEMAS) Series
Investigator(s): Bureau of Justice Statistics Conducted periodically since 1987, LEMAS collects data from over 3,000 general purpose state and local law enforcement agencies,... -
Prevalence, Context, and Consequences of Dual Arrest in Intimate Partner...
This project provided the first large-scale examination of the police response to intimate partner violence and of the practice known as "dual arrest." The objectives of the... -
Census of Public Defender Offices: State Programs, 2007
The Bureau of Justice Statistics' (BJS) 2007 Census of Public Defender Offices (CPDO) collected data from public defender offices located across 49 states and the District of... -
Directory of Law Enforcement Agencies Series
Investigator(s): Bureau of Justice Statistics To ensure an accurate sampling frame for its Law Enforcement Management and Administrative Statistics (LEMAS) survey, the Bureau of... -
Supporting Police Integrity in the Philadelphia [Pennsylvania] Police...
This study investigated police integrity in the Philadelphia Police Department (PPD). Its primary goal was to identify risk factors for negative police behaviors and outcomes... -
National Assessment Program Survey of Criminal Justice Personnel in the...
This survey probed the needs and problems facing local criminal justice practitioners. Within each sampled county, survey questionnaires were distributed to the police chief of... -
Census of State and Local Law Enforcement Training Academies, 2006
As of year-end 2006 a total of 648 state and local law enforcement academies were providing basic training to entry-level recruits in the United States. State agencies approved... -
LAPD's TEAMS II: The Impact of a Police Integrity Early Intervention System,...
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not... -
Linking Theory to Practice: Examining Geospatial Predictive Policing,...
This research sought to examine and evaluate geospatial predictive policing models across the United States. The purpose of this applied research is three-fold: (1) to link... -
Evaluation of a Coordinated Community Response to Domestic Violence in...
This study was undertaken to evaluate Alexandria, Virginia's Domestic Violence Intervention Program (DVIP), which is a coordinated community response to domestic violence....