Photo G1868: Unidentified MP's from A Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade on a street in Saigon in Gia Dinh Province, Special Capital District of III Corps Tactical Zone, Vietnam in 1968. The drivers last name may be Campbell? If you can identify these MP's, please use this Email Link. Courtesy of SP/4 Bruce B. Carson, A Company, 720th MP Battalion, September 1967-September 1968.