If you haven't seen this from past... https://www.boxingforum24.com/threads/curtis-hatchetman-sheppard-by-rocky-alkazoff.261250/
Archie Moore also lists Sheppard as the hardest hitter he ever faced. Moore said he hit harder than Marciano.
I wonder if the stories that Aram Alkazoff talked about in his article are actually true, the fact that there's little information on Sheppard's death (If he is dead) Or the crimes he committed are just strange, surely someone could find out if it's true and that he's alive?