Even if the autopsy came back as heart attack with no suspicious findings, there will be those people that will say:
1. the ‘murder’ was so sophisticated that no evidence was left.
2. the coroner was threatened.
3. the coroner was paid off.
4. insert your favorite conspiracy theory of choice.
“But would it rest, really?
Even if the autopsy came back as heart attack with no suspicious findings, there will be those people that will say:”
Quacks and kooks continue, but rational person can at least point to the independent autopsy and say that the death was under natural circumstances and move on.
Without an autopsy, whether blocked by the family or not, it leaves MORE doubts.