I have one. Fiore "Fifi" Buccieri in Chicago. I'm re-reading "Casino" by Nicholas Pileggi. Ruthless loanshark who nearly killed Spilotro because he suspected him of robbing his wife. According to the book he would've killed him had Lefty Rosenthal not talked him out of it.
Yep. Back then, that Chicago crew was ruthless. Lots of tuff guys from that era....Giancana, Fifi, Spilotro, Caifano, Mad Sam, Alderisio, Willie Potatoes, Teets Battaglia, Chuckie Nicoletti, etc...
I think a lot of the enforcers even rose up the ranks together in the 42 Gang and/or were from the Patch.