Col. Kurt Buller
Col. Kurt Buller (left), 720th Special Tactics Group commander, explains to Lt. Col. Michael Evancic, incoming 22nd Special Tactics Squadron commander, why he specifically chose him to be the new commander for the squadron during the change of command ceremony, June 3, 2014, at Joint Base Lewis-McChord, Wash. Prior to taking command of the 22nd STS, Evancic was the director of operations for the squadron from May 2008 through June 2011. (U.S. Air Force photo/Staff Sgt. Russ Jackson)