H-4 was Rocco “The Parrot” Potenza (Chicago)

Rocco Potenza was a member of the Outfit who was raised and reared in “The Patch,” a heavily Italian section of Chicago where future boss Sam “Mooney” Giancana and many fellow Outfit members first cut their teeth as kids. As a young man, Potenza allied himself to the up-and-coming Giancana who later became something of a mentor to Potenza.

Aside from several other criminal pursuits like running a B-girl clip joints for Mooney, Rocco Potenza found he was quite adapt at the gambling rackets and eventually became one of Giancana’s top bookmakers and something of a specialist at running dice and card games.
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And thats that...another mystery mobster challenge completed. Onward and forward gentlemen!