Photo G2969: Unidentified members of the A Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, Bearcat Detachment, cooking dinner at the base camp in Vietnam, 1969. If you can provide further information on them, use this Email Link. Courtesy of SP/4 Eugene G. Guilford, A Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, Vietnam, August 1968-August 1969.