A California Army National Guardsman with the Regional Support Command North (RSC-N) practices handcuffing techniques with the Staff Sgt. Roberto Alvarez, 129th Security Forces Squadron, Moffett Federal Airfield, Calif., May 3, 2015. The Guardsman is participating in augmentee training scenarios for future pre-deployment needs. (U.S. Air National Guard photo by Senior Airman Rachael Kane/Released)