DeMeo crew? As in The Soprano Family?.. The IceMan was a succesful hitman who killed over 250 for The Five Families, DeCavalcante family and The Chicago Outfit.
The Roy Demeo crew a crew of murderers and car thieves and much more that was part of the Nino Gaggi crew which itself was part of the Gambinos. The sopranos were the Dimeo family so i see were you're getting mixed up you should read murder machine it's amazing.
Also alot of Kuklinskis claims are debated but who knows.
you should read murder machine it's amazing.