Where was the discotheque owned by the man who helped bring down John Gotti located?
Sammy Gravano Salvatore "Sammy the Bull" Gravano (born March 12, 1945) is a former underboss of the Gambino crime family. He is known as the man who helped bring down John Gotti, the family's boss, by agreeing to testify against him and other mobsters in a deal in which he confessed to involvement in 19 murders.
Philadelphia crime family The Philadelphia crime family, (pronounced ] ) also known as the Philadelphia Mafia, the Philly Mob/Mafia, the Bruno-Scarfo family, the South Philly Mob/Mafia, or the Philadelphia-South Jersey Mob/Mafia is an Italian American criminal organization based in Philadelphia, Pennsylvania. Formed and based in South Philadelphia, the family primarily operates in various areas and neighborhoods throughout the Philadelphia metropolitan area and Delaware Valley, Southeastern Pennsylvania, and New Jersey, especially South Jersey. The Philadelphia family is notorious for its violence, due in particular to its succession of violent bosses and multiple mob wars.