Photo G3221:  SP/4 David “Amigo” Cortez (left) a handler of the Scout Dog Unit, 212th MP Company (Sentry Dog), 720th MP Battalion, 89th MP Group, 18th MP Brigade and SP/4 John R. "Slim" Klemm of B Company, 720th MP Battalion, during an ambush platoon field operation in the Battalion Tactical Area Of Responsibility in Bien Hoa Province, III Corps Tactical Zone, Vietnam in 1970. If you can further identify the MP on the right, please use this Email Link. Courtesy of SGT Lloyd Kahan, Scout Dog Unit, 212th MP Company (Sentry Dog), 720th MP Battalion, 1969-1970.