Sammy Gravano reveals the shocking moment Angelo Ruggiero asked him to help John Gotti kill Gambino crime family boss Paul Castellano.
https://www.foxnews.com/media/sammy-bull-gravano-recalls-chilling-mob-request-helped-clear-john-gotti-path-power
https://www.foxnews.com/media/sammy-bull-gravano-recalls-chilling-mob-request-helped-clear-john-gotti-path-power