Staff. Sgt. Luke Gibson, 30th Security Forces Squadron military working dog handler, walks MWD Aramis during the Police Week Expo May 15, 2019, at Vandenberg Air Force Base, Calif. The Expo included a K-9 demonstration, which showcased the MWDs capabilities to take down a suspect. (U.S. Air Force photo by Airman 1st Class Hanah Abercrombie)