HomeU.S. Military–Marine Security Guard ...Darwin Judge hide Darwin Judge DS Memorial April 29, 1975 Diplomatic Security Memorial U.S. Military—Marine Security Guard Year of Death: 1975 Lance Cpl. Darwin L. Judge, Marine Security Guard (MSG), died on April 29, 1975, in Saigon, South Vietnam, during a Viet Cong rocket attack. His hometown is Marshalltown, Iowa. According to the book, “The Marine Corps and the State Department,” he and MSG Charles McMahon, Jr., were the last two Americans to die in the Vietnam War. Photo: U.S. Government image Tags DS Military Marine Security Vietnam