Salvatore Gravano Bio/Wiki, Net Worth, Married 2018
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 become a Federal Bureau of Investigation (FBI) witness.Originally a mobster for the Colombo crime family, and later for the Brooklyn faction of the Gambinos, Gravano participated in the conspiracy to murder Gambino boss Paul Castellano. Gravano played a key role in planning and executing Castellano's murder; other conspirators included John Gotti, Angelo Ruggiero, Frank DeCicco, and Joseph Armone. After Castellano's death, Gotti elevated Gravano to underboss, a position he held at the time he became a government witness. At the time, Gravano was the highest-ranking member of the Five Families to break his Cosa Nostra oath and cooperate with the government. His testimony drew a wave of Cosa Nostra members to also become government witnesses.
Second-in-command to New York Mafia boss John Gotti. When Gravano was arrested on a variety of federal charges along with Gotti, he decided to turn states' evidence and cooperate with the government in exchange for placement in the Witness Protection Program--mainly because he feared Gotti was going to have him killed because he knew too much about Gotti's criminal activities--thus becoming the highest-ranking Mafia boss ever to become a cooperating witness. He testified in court against Gotti and confessed to having committed 19 murders on Gotti's orders (although authorities suspected him of committing quite a bit more than 19).