Senior Airman Sabastian Velasquez, 11th Security Support Squadron military working dog handler, acts as a decoy during the 2017 National Police Week K-9 Competition at Joint Base Andrews, Md., May 15, 2017. This was one of the NPW events that allowed base members to see first-hand some of the services security forces members provide. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)