Altus AFB conducts active shooter exercise
ALTUS AIR FORCE BASE Okla. – U.S. Air Force Airman Aaron King, 97th Training Squadron student, sits as U.S. Air Force Master Sgt. Anna Nelson, 97th Medical Group NCO in charge of education and training, applies moulage on his face as part of an active-shooter exercise Dec. 11, 2013. King played the role of an injured victim for the active-shooter scenario. (U.S. Air Force photo by Airman 1st Class Klynne Pearl Serrano/Released)