All secure
ALI BASE, Iraq (AFPN) -- Master Sgt. Brian Cottrill oversees proper clearing procedures with Staff Sgt. Tyreese McAllister Feb. 16. Before security forces Airmen are relieved of duty their weapons must be cleared and cleaned before they are returned to the armory. Both are with the 407th Expeditionary Security Forces Squadron. (U.S. Air Force photo by Staff Sgt. Valerie Smith)