Master Sgt. Brandon Herber, a member of the 122nd Security Forces Squadron from the 122nd Fighter Wing, Fort Wayne, Ind., explains proper tactics to a squad of Airmen during an ambush exercise, July 29, 2015, at the Combat Readiness Training Center, Alpena, Mich. Airmen from the 122nd Fighter Wing were training at the CRTC as part of their annual training. (Air National Guard photo by Staff Sgt. William Hopper)