Photo G3328: Members of B Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, just outside of Tan Son Nhut Airbase Saigon in 1967. Left to right: SP/4 Daniel J. Boylan, unidentified. If you can identify the other MP use this Email Link. Courtesy of SP/4 Daniel J. Boylan, B Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, Vietnam, December 1967-July 1968.