Actually Nicky, luckily the poor girl (Patricia Capozzalo, a mother of three children with the misfortune of being Fat Pete's sister) wasn't killed. And it led to one of the more pathetic induction ceremonies on record...

Apparantly the shooter, one "Baldy" Mike Spinelli, used the attack to lobby for his induction into the Lucchese Family. When he and Gaspipe Casso found themselves doing time together in the same facility, in lieu of a proper room and picture of a Saint, Gaspipe took him into the bathroom and they burned toilet paper. And kissed. And Baldy Mike was now a made guy...the Toilet Bowl Mobster, as Jerry Capeci recalls in "Idiots Guide".