Citation needed was the insult here. This isn't some arcane area with difficult to reach resources. And given the subject matter screw politeness. Go do some fucking legwork, asshole.
I note with some dismay that you still haven't identified a single innocent who's been executed.
If you hold out for conclusive proof, you will probably not find it, as it's a bit of a fool's errand to attempt to exonerate a dead man when you could devote that effort to exonerating one who the state has not yet committed manslaughter upon.
We've banned this account. You can't do this here.