The BART Police Department is a law enforcement agency responsible for ensuring safety and security within the Bay Area Rapid Transit (BART) system in California. Established in 1972, the department focuses on crime prevention, public safety, and maintaining order in BART stations and on trains. The department employs uniformed officers and community service officers who patrol the transit system. They work closely with local law enforcement agencies to address issues such as fare evasion, vandalism, and other criminal activities, ensuring a safe environment for the millions of passengers who use BART each year.