Photo G2311: Members of the 615th MP Company, are being transported by B Company, River Patrol Boats, both are subordinate to the 720th MP Battalion, 89th MP Group, 18th MP Brigade. The boats departed the B Company docks under the Dong Nai River Bridge heading down river, south, to the French Fort to stage security for the recovery of an ammunition barge that was sunk during a Viet Cong ambush on 4 December 1967. Courtesy of PFC Steven C. Jones, 615th MP Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, February 1967-March 1968.