George Fresolone was pretty adamantly against the theory that Alfred Salerno pulled the trigger on Bruno, citing how he and Caponigro really didn't get along. Caponigro was annoyed at having to constantly settle beefs with Salerno in New York and vented about wanting to kill him one day. Fresolone subscribed to the idea that Caponigro would have personally been the shooter. Salerno getting killed, in Fresolone's view, was just a way to lure Caponigro to the diamond district (thinking he was going there to settle a beef over Salerno's jewellery business) and meet with Dom Canterino and Chin Gigante