The remains were not his. Sean, son of Errol Flynn, went to Vietnam as a photojournalist for TIME, he was known to hang out with John Stienbeck's son while there. He went with US Army Special Forces Units into the thick of things to get photos, tragically he disappeared in Cambodia and has never been seen again. It's presumed he was captured & killed by the Communist Khmer Rouge.
SEAN FLYNN (Los Angeles California USA) Son of Errol Flynn Journalist and Cameraman of the Chain CBS. Disappeared in 1970 during the Cambodian Civil War. Supposedly was executed
Dana Stone, combat photographer during Vietnam War was captured on April 6, 1970 along with Sean Flynn in Cambodia.