David Carradine: Masturbation or Suicide?

After a maid found David Carradine's body in a closet in his Bangkok hotel room, police called it a suspected suicide. But the actor's manager refuses to believe it.

"I can tell you 100 percent that he would have never committed suicide," Tiffany Smith, who along with Chuck Binder managed the Kill Bill star, tells PEOPLE. "He was too full of life."

Carradine, 72, was in Thailand filming the movie Stretch when his nude body was discovered Thursday morning. The body was in a sitting position, with a yellow rope wrapped around the neck and attached to a closet bar, said police Col. Somprasong Yentuam, chief of the Lumpini area station. "We believe that Mr. David committed suicide but it is suspicious," said Yentuam.

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