Stand ready: Soldiers train against active shooters with local police and fire department
Officers from the Scottsdale Police Department search a building for an active shooter during a training exercise with U.S. Army Reserve Soldiers at a training center in Scottsdale, Arizona, April 9. Roughly 150 soldiers were included in the training exercise from various units, to include the 387th Military Police Battalion, the 387th Engineer Battalion and the 91st Operations Training Division. (U.S. Army photo by Sgt. Jennifer Spiker)