Hello , I am Jerry McIntosh . I was with a Sgt Leighton when he was killed by a sniper during Op Texas on March 21 , 1966 . This Sgt Leighton was from Maine (Ibelieve ) and was a Korean veteran . This Marine was my best friend in Vietnam and it broke my heart when he fell . If you wish to talk you may call me at any time ----510-651-3178 ! I was a corpsman and met your dad over coffee !!That may sound casual but is the truth and he dearly loved his coffee and was one of the bravest marines I served with !!