Photo G2436: Left to right, SP/4 John Durden, unidentified, members of A Company, 720th MP Battalion on patrol with their Vietnamese Army MP (QC-Quan Canh) in Vietnam in 1968. If you can identify the unnamed MP use this Email Link. Courtesy of SP/4 John F. Durden, A Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, Long Binh, Vietnam,1967-1969.