Department of Defense police for the Department of Defense and its component branches of the US Armed Forces. There is a DoD police agency based at the Pentagon named the United States Pentagon Police, which is part of the Pentagon Force Protection Agency. Formerly the Defense Protective Service (DPS), the Pentagon Police have exclusive jurisdiction within the Pentagon Reservation and have concurrent jurisdiction with other police agencies (state, county, and local) in an area of approximately around the complex. Through a memorandum of understanding (MOU) with Arlington County, U.S. Pentagon Police Officers also possess authority, to enforce laws while on duty in Arlington County,
Arlington County Fire Department natural disaster staffing, and scene lighting, air replenishment and canteen services for long duration incidents. The Arlington County bomb squad is jointly operated by the ACFD and the Arlington County Police Department. While the bomb disposal rigs are staffed by the fire department, and stored at Fire Station 3, the Bomb Squad works with the ACPD explosive canine teams on explosive related incidents. The squad is classified as a Type 2 squad on FEMA's three-level classification system. This classification denotes that the bomb squad has the following equipment available: The Arlington County Fire Department was the lead agency in the