56th Security Forces Squadron military working dog handlers demonstrate how a MWD apprehends a suspect during the “Day of Hope” event at Luke Air Force Base, Ariz., Dec. 21, 2018. The 56th SFS has partnered with Childhelp for more than 14 years through an annual Christmas toy and back-to-school supply drives. (U.S. Air Force photo by Staff Sgt. Franklin R. Ramos)