It was the Purdue chicken man. And that's a rumor, it was never proven. And there's no real evidence for it. The man was Vito Borelli, he was also the boyfriend of Big Paul's daughter, and other sources have said that he used to beat Pauls daughter and openly cheated on her. I'm willing to bet THATS why Borelli was killed. I don't think he'd kill over an insult like that. Strangely enough, Castellano was in business with the Purdue guy, and allowed his products to be sold in Western Beef supermarkets. Thats probably where that rumor stems from.