Tech. Sgt. Matthew Goff, Non-Commissioned Officer in Charge of Administration, Office of Special Investigations, Detachment 813, Minot Air Force Base, N.D., conducts admin support for criminal, fraud, counterintelligence investigations and anti-terrorism operations supporting the combat readiness of the 5th Bomb Wing, 91st Missile Wing, and other DoD entities on base. (U. S. Air Force photo)