Photo G3372: 1LT (LTC Ret.) Frank Burns, Executive Officer (left) watching as 1LT Norman “Dave” Johnston, both of the 212th MP Company (Sentry Dog), 89th MP Group, MACV, is promoted by COL Charles F. Helderman, Commander 89th MP Group (Hellions) at Pershing Field, Saigon, Capital Military District, Gia Dinh Province, III Corps Tactical Zone, Vietnam 0n 9 July 1966. Courtesy of 1LT Norman “Dave” Johnston, 720th MP Battalion, 1966-1967.