Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) - In addition to providing full-text access to publications issued by ATF, the site includes regulations, rulings, industry circulars, and statistics.
Department of Homeland Security (DHS) - Several law enforcement agencies, including Customs and Border Protection, Immigration and Customs Enforcement, and the Coast Guard are included in this umbrella agency. The Homeland Security site offers information grouped by topic and by audience.
Federal Bureau of Investigation (FBI) - This site includes crime statistics, descriptions of ongoing major investigations, pictures of the current "Ten Most Wanted," and information about the
National Criminal Justice Reference Service (Department of Justice) - NCJRS is a federally funded resource offering justice and substance abuse information to support research, policy, and program development worldwide.