The killing is officially unsolved. Crazy Joey Gallo, him of the
Dylan song, claimed credit afterwards, saying of himself and his
crew, "You can call the five us the barbershop quintet." Gallo
supposedly received the contract from Joe Profaci, who had it from
Vito Genevese and Carlo Gambino. That's one theory. Other suspects:
some boys of Cuban-Miami boss Santo Trafficante, or a Gambino crew
consisting of Joe "The Blonde" Biondo, Arnold "Witty" Wittenberg,
Stephen Armone and Stephen "Stevie Coogan" Stephen "Stevie Coogin"
Grammauta.