AFGSC Airmen train for 2018 Air Force Defender Challenge
Staff Sgt. William Lamb, 341st Security Forces Group tactical response force member, guides Senior Airman Rosa Young, 891st Missile Security Forces Squadron member, on how to properly sheathe her weapon Aug. 28, 2018, at Fort Harrison, Mont. These Airmen will be competing with other major command teams during the 2018 Air Force Defender Challenge. (U.S. Air Force photo by Airman 1st Class Tristan Truesdell)