Hands Up!
YOKOTA AIR BASE, Japan -- Staff Sgt. Anthony Simmons, (left), and Airman 1st Class Patrick Kelly, 374th Security Forces Squadron patrolmen, secure an area during an active shooter scenario at Yokota Air Base, Japan, March 16, 2012. Several locations were used At Yokota Air Base, Japan, March 15 and 16 for the training scenarios, testing how teams reacted to a range of different terrains and building layouts. (U.S. Air Force photo/Airman 1st Class John D. Partlow)