FORT POLK--New York Army National Guard medics, assigned to Headquarters Co., 1st Battalion, 69th Infantry, triage a Soldier during a mass casualty exercise at the Armys Joint Readiness Training Center, Fort Polk, La., Saturday, July 16, 2016. More than 3,000 New York Army National Guard Soldiers deployed for a three week exercise at the Armys Joint Readiness Training Center, July 9-30, 2016.