Joseph Pilefsky is a Masucci Crime Family enforcer who beats and murders the mafia’s victims when they refuse their extortions and to be mules for their bootleg cigarette operations.
He sabotaged his deal to testify against his employer Harv Beigal by perjuring himself on the stand. (L&O: "The Torrents of Greed (Part I)", "The Torrents of Greed (Part II)")