Has anyone followed the death of David Carradine news?

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I was totally schocked to see the news he had committed suicide. I didn't believe that. Then when the news leaked his hands were bound... Sounds like foul play to me. Who is capable of committing suicide when their hands are tied? Something just doesn't sound right. If it was your family member would you look into it? Would you want to know? Even if it were true that the person committed suicide?