U.S. Air Force Airman 1st Class Johnny Galvan, left, and Staff Sgt. Chastlyn Anglesey, members of the 7th Security Forces Squadron, perform self-aid buddy care on a training mannequin at Dyess Air Force Base, Texas, March 31, 2018. The SABC portion tested their combat lifesaving techniques on a training dummy with simulated bullet wounds and bone fractures, which defenders had to dress and splint. (U.S. Air Force photo by Airman River Bruce)