When is he going to decide how he died? From Wikipedia:
“Jewell died on August 28, 2007. He died from complications related to diabetes and obesity.”
Hmmm...maybe he was wandering the woods, in an insulin-induced shock, when he happened upon a hungry mountain lion. Sadly, because of his largess, he was unable to run away quickly enough.
Therefore, diabetes, the mountain lion, and obesity all killed him!!