Responding First
Staff Sgt. Zachary Coltey and Staff Sgt. William Vernon, 379th Expeditionary Security Forces Squadron ground defense specialists, conduct first aid on Master Sgt. Chasity Lee, 379th Air Expeditionary Wing equal opportunity specialist and simulated victim, during the active shooter exercise Feb. 14, 2012. The exercise tested the defense and response capabilities of U.S. service members and coalition partners on the installation. (U.S. Air Force photo/Senior Airman Michael Charles)