Charles McMahon (May 10, 1953 – April 29, 1975) and Darwin Lee Judge (February 16, 1956 – April 29, 1975) were the last two United States servicemen killed in Vietnam during the Vietnam War. The two men, both U.S. Marines, were killed in a rocket attack one day before the Fall of Saigon. Charles McMahon, 11 days short of his 22nd birthday, was a corporal from Woburn, Massachusetts. Darwin Judge was a 19-year-old lance corporal and Eagle Scout from Marshalltown, Iowa.