Staff Sgt. Edgar Cerrillo (left), 28th Security Forces Squadron unit orientation training instructor, works with Casey Kenrick, Pennington County sheriff investigator and a Rapid City/PC special response team member, during a training day at an outdoor shooting range in Rapid City, S.D., May 29, 2014. Training consisted of three elements; night vision familiarization, an obstacle course, and a qualification course. (U.S. Air Force photo by Airman 1st Class Rebecca Imwalle/ Released)