International
United Nations Office on Drugs and Crime
"UNODC is a global leader in the fight against illicit drugs and international crime. Established in 1997 through a merger between the United Nations Drug Control Programme and the Centre for International Crime Prevention, UNODC operates in all regions of the world through an extensive network of field offices."
United States
California Department of Corrections
California Highway Patrol
CrimeSolutions.gov
"This site serves as a selective clearinghouse of evaluative information on 150 programs in criminal justice, crime victim services, and juvenile justice. Contributing agencies include the National Institute of Justice and the Bureau of Justice Statistics" (from Choice Reviews).
Federal Bureau of Investigation (FBI)
FBI Uniform Crime Report:
"An annual publication in which the FBI compiles the volume and rate of violent and property crime offenses for the nation and by state. Individual law enforcement agency data are also provided for those contributors supplying 12 months complete offense data. This report also includes arrest, clearance, and law enforcement employee data. Use the new online UCR Data Tool to research crime statistics for the nation, by state, and by individual law enforcement agency."