Subject Arson and Explosives National Repository - national collection center for information on arson and explosives related incidents Click to Open URL http://www.atf.treas.gov/aexis2/ Host URL for this Link http://www.atf.treas.gov Site Information Welcome to the Arson and Explosives National Repository The National Repository was established by congressional mandate in 1996 as a national collection center for information on arson and explosives related incidents throughout the United States. The National Repository databases incorporates information from various sources such as the Bureau of Alcohol, Tobacco and Firearms; the Federal Bureau of Investigation; and the United States Fire Administration. Information maintained by the National Repository is available for statistical analysis and investigative research by scholars and the law enforcement community. Categories Hazardous Materials, Security Sub-Category Government Information, Law Enforcement Type Link Extension External Web Page Switch View to Show ALL Sub-Categories at once Switch View to Show Sub-Categories One at a time