Dog Demo Marine Corps Cpl. Daryl A. Reyes demonstrates proper dog-handling techniques during a community relations event in South Boston, Va., Feb. 13, 2016. Reyes is a dog handler assigned to the 2nd Law Enforcement Battalion, 22nd Marine Expeditionary Unit. Marine Corps photo by Lance Cpl. Koby I. Saunders SHARE: Download: Full Size (0.8 MB) Credit: Lance Cpl. Koby Saunders VIRIN: 160213-D-HV319-002.JPG Photo Gallery