The Bureau of Alcohol, Tobacco, Firearms and Explosives, commonly known as ATF, is a United States federal law enforcement agency. It operates under the Department of Justice and is responsible for enforcing laws related to the regulation of alcohol, tobacco, firearms, explosives, and arson. The ATF investigates and combats illegal trafficking and criminal organizations involved in these areas. In addition to enforcement, the ATF also regulates the legal trade of alcohol and tobacco products, ensuring compliance with federal laws. The agency plays a crucial role in preventing violent crime and protecting communities by overseeing the lawful distribution of firearms and explosives, contributing to public safety.