Dominick "Big Dom" LoFaro

https://en.wikipedia.org/wiki/Dominick_LoFaro

Dominick "Big Dom" LoFaro (1928-2003) was a small-time gambler who later became a government undercover informant.

Lofaro worked in the New York area, and was arrested for drugs. He agreed to testify against John Gotti. He had claimed to be part of gang that which specialized in labor racketeering, loan sharking, and extortion. LoFaro was a "bagman" in the Carpenters' Union rackets. LoFaro also said he transported the Gambino family share from Greek-American mobsters operating in Astoria, Queens. In 1984, LoFaro was arrested in Upstate New York trying to sell a kilogram of heroin to an undercover agent in an FBI and Drug Enforcement Administration operation. Facing over 20 years in prison for narcotics trafficking, LoFaro decided to wear a surveillance wire for the government and record mob conversations.