U.S. Air Force Senior Airman Louis Hurbis, military working dog handler assigned to the 379th Expeditionary Security Forces Squadron, is detained by fellow military working dog handler Staff Sgt. Brandon Stone and his military working dog Hugo, during a K-9 demonstration exercise at Al Udeid Air Base, Qatar, Aug. 17, 2017. The exercise was held for members of the 379th Expeditionary Medical Group to demonstrate controlled aggression tactics used by the K-9 team when detaining suspects. (U.S. Air National Guard photo by Tech. Sgt. Bradly A. Schneider/Released)