NY1 VIDEO: His testimony sent John Gotti to prison. But on September 26, 1994, Salvatore "Sammy the Bull" Gravano learned his own fate. As we take a look back at 20 years of NY1, the station revisits Karim Hajee's report on sentencing day for the mafia turncoat.

NY1 FOLLOW-UP: Gravano was released from prison the following year and relocated to Arizona as part of the witness protection program. Five years later he was busted for running an ecstasy ring and is currently serving a 19-year prison sentence.