Photo G3268: Unidentified member of B Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, Long Binh Post, Bien Hoa Province, III Corps Tactical Zone, Vietnam sometime in 1967. If you can identify this MP use this Email Link. Courtesy of SP/4 Daniel J. Banker, B Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, Long Binh Post, Vietnam October 1966-October 1967.