Stand ready: Soldiers train against active shooters with local police and fire department
A first aid demonstration is given to U.S. Army Reserve Soldiers before an active shooter training exercise at a training reserve 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)