Stephen Caracappa and Louis Eppolito were former New York City Police Department (NYPD) detectives who committed various illegal activities on behalf of the Five Families of the American Mafia, principally the Lucchese and Gambino crime families. The two subsequently became known as the "Mafia Cops".

In 2005, the United States Attorney for the Eastern District of New York indicted Caracappa and Eppolito on charges of racketeering conspiracy for a pattern of murders, kidnappings, witness tampering, obstruction of justice, money laundering, and narcotics dealing with mobsters and mob associates, spanning from the mid-1980s to the mid-2000s. Both were convicted in 2006 and sentenced to life imprisonment in 2009. Both died in prison in the late 2010s.