Photo G3222: Member of B Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, disembark from one of their River Patrol Boats on the Dong Nai River during an ambush platoon field operation in the Battalion Tactical Area Of Responsibility, in III Corps Tactical Zone, Bien Hoa Provence, Vietnam in 1970. Left to right: SP/4 Edward R. "Easy" Aldrich River Patrol crewman, 2- Unidentified aka “Moe-Joe,” 3- Unidentified, 4- Unidentified, 5- Unidentified, 6- Unidentified. If you can further identify these MPs, use this Email Link. Courtesy of SGT Lloyd Kahan, Scout Dog Unit, 212th MP Company (Sentry Dog), 720th MP Battalion, 89th MP Group, 18th MP Brigade, 1969-1970.