Memorial Service
Airmen salute during Capt. Matthew D. Roland and Staff Sgt. Forrest B. Sibley’s memorial service, Sept. 14, 2015, at Hurlburt Field, Fla. The two special tactics Airmen, who had recently deployed to Afghanistan in support of Operation Freedom's Sentinel, were shot at a vehicle checkpoint at Camp Antonik, Afghanistan, Aug. 26, and died of wounds sustained in the attack. (U.S. Air Force photo/Senior Airman Ryan Conroy)