L.A. has an 80+ year history of corruption in determining causes of death, dating back to silent movies. The only place it would have been more suspicious is in Chicago : )
one only has to recall Nichole SImpson.(shudder)
I am not going to go there, though. If he had heart trouble (as Hannity indicated this am on Fox), then I will accept that he passed from a massive heart attack. We need to keep the family in mind. I am heartbroken for their loss, just so very very sad.