Jeré Longman (December 9, 2010). “John E. du Pont, Heir Who Killed an Olympian, Dies at 72”. New York Times. http://www.nytimes.com/2010/12/10/sports/olympics/10dupont.html?src=twrhpNovember 28, 2012閲覧. "John E. du Pont, an heir to the du Pont chemical fortune whose benevolent support of Olympic athletes deteriorated into delusion and ended in the shooting death of a champion wrestler, died Thursday in a western Pennsylvania prison. He was 72. Mr. du Pont was found unresponsive in his cell at Laurel Highlands State Prison near Somerset, Pa., a prison spokeswoman told The Associated Press. ..."
“Du Pont heir dies in prison”. United Press International (December 9, 2010). December 9, 2010閲覧。 “Du Pont fortune heir John E. du Pont, convicted of the 1996 murder of Olympic wrestler David Schulz, died of natural causes, Pennsylvania prison officials said. He was 72. Corrections spokeswoman Sue Bensinger said du Pont was found unresponsive in his Laurel Highland State Correctional Facility cell in Somerset County Thursday, The Philadelphia Inquirer reported. Bensinger said he had been ill for some time.”
