Active shooter exercise at Eglin Air Force Base
Senior Airmen Bradley Mock, Michael Fisk and Dominique Adams search a hallway during an active shooter exercise Wednesday, Feb. 6, 2013, at Eglin Air Force Base, Fla. Security forces Airmen entered the building to apprehend the suspect, assess the wounded and report back information to the emergency responders. Mock, Fisk and Adams are assigned to the 96th Security Force Squadron. (U.S. Air Force photo/Samuel King Jr.)