Know, Practice, Train
U.S. Air Force Senior Airman Grayson Brown, a 509th Security Forces Squadron (SFS) training instructor, plays the role of an active shooter during a training exercise at Whiteman Air Force Base, Mo., Aug. 5, 2016. The bi-annual exercise helps Whiteman personnel know, practice and train proper response procedures in order to reduce the risk of harm and provide direction for all base personnel.