Shooter, explosives test Team Hill Airmen
Tech. Sgt. Mark Hudson, 75th Security Forces Squadron, detains an Airman playing the role of an active shooter, Senior Airman David Andrews, 775th Civil Engineer Squadron, during a response exercise at Hill Air Force Base, April 24. (U.S. Air Force/Todd Cromar)

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Photo by: Todd Cromar |  VIRIN: 170424-F-LS255-0012.JPG