Unknown, “The Cleveland Torso Murderer”
The only subject on my list as of today unidentified, the Cleveland Torso Murderer killed as many as 12-20 victims between 1935 and 1938. Some of the victims were unknown drifters, but all of the murdered hailed from lower-class society. Depression-era citizens were considered easy prey and “working poor”.
The bodies were found decapitated and dismembered, and often the torso was cut in half (giving the murderer its moniker). Most of the male victims were, interestingly, castrated.
Several suspects were arrested, but either evidence against them petered out or it was revealed they’d been beaten into confessing. A theory in 1997 suggested the murders may have been committed by different people, but as of today, this series of murders remains unsolved.