ELLSWORTH AIR FORCE BASE, S.D. -- (Top to bottom) Tech. Sgt. Joel Meyer and Senior Airman Jacob Lacefield, 28th Security Forces Squadron members, train to defend against a variety of threat scenarios, April 5. While deployed, Sergeant Meyer led a four-member team and resolved a hostage situation with no injury to anyone involved. (U.S. Air Force photo/Airman 1st Class Joshua J. Seybert)