Police revealing what they believe happened. 7 news wayne against our coverage. If in life Robin Williams always seemed to appreciate an audience. Loved making people laugh. None of that in front of the Marin County Sheriffs Office this morning. Preliminary cause of death is asphyxia due to hanging. Reporters from around the world listen to every detail from assistant deputy coroner keith boyd Robin Williams wife had gone to bed at 10 30 sunday night in a different room. She left the next morning without awakening him. Just before noon the actor personal assistant became worried about robin when he did not respond to a door knock. At the time the personal assistant was able to gain access to mr. Williams bedroom and entered the bedroom to find mr. Williams clothed in a seated position unresponsive with a belt secured around his neck with the other end of the belt wedged between the closed closet door and the door frame. His right shoulder area was touching the door with his body perpen