Students participate in active shooter exercise
Tech Sgt. Derek Washburn, 92nd Security Forces flight sergeant, and J. Colt, 92nd SFS trainer, participates in an active shooter exercise at Fairchild Air Force Base, Washington, Sept. 16, 2014. The exercise occurred in the Survival Evasion Resistance and Escape dorms to help prepare students for what to do in the event a shooting takes place within the confines of the base. (U.S. Air Force photo by Staff Sgt. Samantha Krolikowski/Released)