And Jimmy Hoffa? Yeah, at first I was put off by the whole "he was the Zodiac Killer", but his pathology, and the fact that the Z killings started when he lived in SF and ended when he moved away bloodied my incredulity. Perhaps they got a few wrong, look at it that way.
Possibly. He was a murderer so who knows how many he killed.
The show reminded me of the one about H H Holmes.