A database of 56,000 misconduct complaint records for more than 8,500 Chicago police officers, hosted by the Invisible Institute.

KPCC analysis of 375 shootings by on-duty police officers and sheriff's deputies in Los Angeles County from 2010-2014.

Provides information on killings by Oakland Police Department, California Highway Patrol, and BART Police from 1970-2014.

Provides information on killings by police in San Francisco from 1/1985-3/2015.

OpenJustice, a new initiative of the California Department of Justice, provides official data on arrests; deaths in custody and arrest-related deaths; and data on law enforcement officers killed and assaulted from 2005-2014.

A census of open datasets about police interactions with citizens in the US, including Use of Force, Officer-Involved Shootings, and Complaints Against Police. 

Analysis of police shooting incidents in NYC from 1971 to 2013, including maps and breakdowns by race and year of incident.