The 289th Military Police Company has canine (K-9) assets trained to find both drugs and explosives. The 289th conducts law and order operations to provide law enforcement and force protection to The Old Guard and Joint Base Myer-Henderson Hall and conducts ceremonial operations to provide security and facilitate maneuvers in support of the 4th Battalion, 3d U.S. Infantry Regiment (The Old Guard). Soldiers of the 289th Military Police Company, including the Military District of Washington’s Special Reaction Team, respond to contingency and strategic combat operations to provide area security and maneuver and mobility support to the National Capital Region