I do not suspect foul play. Stupidity for not acknowledging autism yes, but then again I'm not the kids doctor nor am I privy to the kids medical history and testing done on him (as I suspect none of you are either). Who are we to announce we KNOW it wasn't Kawasaki's?
For the record, I despise all organized religion.... including scientology, but that doesn't make me leap to the conclusion that their was foul play simply because of their beliefs.
Let the coroner do his job.
RIP Jett