Stand ready: Soldiers train against active shooters with local police and fire department
U.S. Army Reserve Soldiers listen to a brief during an active shooter training exercise at the 387th Military Police Battalion on April 9 in Scottsdale, Arizona. 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)