MSgt. Lindley Hummel retires
Col. Scott Arcuri (left), 20th Mission Support Group commander, presents Master Sgt. Lindley Hummel with his certificate of retirement at Shaw Air Force base, S.C., July 19, 2013. Hummel retired after 24 years of service and plans to go into law enforcement. (U.S. Air Force photo by Airman 1st Class Daniel Blackwell/Released)