Photo G3498: C Company, 720th MP Battalion River Patrol carries four unidentified members of a B Company ambush squad south on the Dong Nai River (bridge in background) into the Battalion Tactical Area Of Responsibility, Bien Hoa Province, III Corps Tactical Zone, Vietnam in December 1967. In the left-rear is SP/4 Larry W. Fisher, in the right-rear is the boat NCOIC SP/4 Jerry C. Claburn, both of C Company. If you can identify any of the ambush squad members, use this Email Link. Courtesy of SP/4 Richard G. Silver, C Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, Long Binh Post, Vietnam, 1967-1968.