JOSEPH MASSINO--Massino became the first sitting boss in Mafia history to turn informant. The longtime head of the Bonnano family, Massino was notoriously security conscious, instructing his subordinates to refer to him merely by tugging on their earlobe.
Things started to go bad for Joe when his brother-in-law and underboss, Salvatore “Good Looking Sal” Vitale, testified against him. Shortly after his 2004 conviction on racketeering charges that would have put him in prison for life, Massino decided to become an informant. He taped his underlings in prison threatening to kill a prosecutor.http://www.nydailynews.com/news/ny_crime/galleries/rats_mob_informants/rats_mob_informants.html#ph6#ixzz0KL4MogON&D