Death Machine

There is no romance in the lives of criminals: robberies, thefts, scams, betrayal, and in the end — prison. Brotherhood is out of the question; criminals behave like cannibalistic animals.
At the center of the story is the Gambino "family," one of the five New York organized crime groups. Roy DeMeo, a rare psychopath, is eager to join it: he formed a gang and dove headfirst into crime. His people set up a real slaughterhouse where they killed people on demand. Roy brought large sums of money to the heads of organized crime, so his colleagues in the "business" left him alone.