A defender from the 28th Security Forces Squadron tests a taser from the 28th SFS Armory prior to signing it out at Ellsworth Air Force Base, S.D., Feb. 12, 2015. Tasers are useful tools used by security forces personnel because of the nonlethal capability they provide in detaining suspects. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)