57 datasets found
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Federal
Collection Directory of Law Enforcement Agencies Series
Department of Justice —
Investigator(s): Bureau of Justice Statistics To ensure an accurate sampling frame for its Law Enforcement Management and Administrative Statistics (LEMAS) survey,... -
Federal
Law Enforcement Agency Roster (LEAR), 2016
Department of Justice —
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... -
Federal
Collection Law Enforcement Management and Administrative Statistics (LEMAS) Series
Department of Justice —
Investigator(s): Bureau of Justice Statistics Conducted periodically since 1987, LEMAS collects data from over 3,000 general purpose state and local law enforcement... -
Federal
LAPD's TEAMS II: The Impact of a Police Integrity Early Intervention System, Los Angeles, California, 2000-2015
Department of Justice —
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,... -
Federal
Homicides in Chicago, 1965-1995
Department of Justice —
These datasets contain information on every homicide in the murder analysis files of the Chicago Police Department for the years 1965-1995. For the victim-level file,... -
Federal
Law Enforcement Officers Safety and Wellness: A Multi-Level Study, United States, 2017-2020
Department of Justice —
The objective of this study was to assess the role of traumatic exposures, operational and organizational stressors, and personal behaviors on law enforcement safety... -
Federal
Police Response Time Analysis, 1975
Department of Justice —
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... -
Federal
Census of Public Defender Offices: County-Based and Local Offices, 2007
Department of Justice —
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... -
Federal
Missing Data in the Uniform Crime Reports (UCR), 1977-2000 [United States]
Department of Justice —
This study reexamined and recoded missing data in the Uniform Crime Reports (UCR) for the years 1977 to 2000 for all police agencies in the United States. The... -
Federal
Boston Police Department Domestic Violence Research Project, 1993-1994
Department of Justice —
The Domestic Violence Research Project was a pilot study designed to examine the dynamics of domestic violence within two of the ten police districts that comprise... -
Federal
National Survey of Eyewitness Identification Procedure in Law Enforcement Agencies, 1994-2012
Department of Justice —
The data results from a study conducted by the Police Executive Research Forum (PERF) designed to obtain the first nationwide assessment of the state of the criminal... -
Federal
Survey of Police Chiefs' and Data Analysts' Use of Data in Police Departments in the United States, 2004
Department of Justice —
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... -
Federal
Police Arrest Decisions in Intimate Partner Violence Cases in the United States, 2000 and 2003
Department of Justice —
The purpose of the study was to better understand the factors associated with police decisions to make an arrest or not in cases of heterosexual partner violence and... -
Federal
National Survey of Investigations in the Community Policing Context, 1997
Department of Justice —
This survey collected descriptive information from municipal police departments and sheriffs offices across the United States to determine whether the departments had... -
Federal
A Multi-Site Assessment of Police Consolidation: California, Michigan, Minnesota, Pennsylvania, 2014-2015
Department of Justice —
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... -
Federal
Gang Involvement in "Rock" Cocaine Trafficking in Los Angeles, 1984-1985
Department of Justice —
The purpose of this data collection was to investigate the possible increase in gang involvement within cocaine and "rock" cocaine trafficking. Investigators also... -
Federal
The Benefits of Body-Worn Cameras: New Findings from a Randomized Controlled Trial at the Las Vegas Metropolitan Police Department, Nevada, 2014-2015
Department of Justice —
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... -
Federal
Census of State and Local Law Enforcement Training Academies, 2006
Department of Justice —
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... -
Federal
Prevalence, Context, and Consequences of Dual Arrest in Intimate Partner Cases in 19 States in the United States, 2000
Department of Justice —
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... -
Federal
Census of Law Enforcement Gang Units, 2007
Department of Justice —
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...
57 datasets found