Airmen with the 28th Security Forces Squadron set up for target practice in the Black Hills, S.D., Jan. 23, 2018. Close Precision Engagement Teams, or Counter Sniper Teams, are charged with protecting fightlines and other sensitive places by removing the threat of snipers that could damage or destroy aircraft and prevent air missions from being conducted. (U.S. Air Force photo by Airman 1st Class Donald C. Knechtel)