Sgt. Katie Edgar, Worcester County, Md., Sheriff’s Department K-9 Unit supervisor, along with her partner, “Brina,” a three-year-old German Shepherd narcotics detection dog, search for hidden narcotics Oct. 24, 2018, at Dover Air Force Base, Del. Several members from the Worcester County Sheriff's Department and two working dogs participated in the joint training session hosted by the 436th Security Forces Squadron from Dover AFB. (U.S. Air Force photo by Roland Balik)