Which "boss of bosses" Mafia member was behind the murder of New York City police sergeant Joseph Petrosino?
Vito Cascioferro Vito Cascioferro or Vito Cascio Ferro (January 22, 1862 – September 20, 1943), also known as Don Vito, was a prominent member of the Sicilian Mafia. He also operated for several years in the United States. He is often depicted as the "boss of bosses", although such a position does not exist in the loose structure of Cosa Nostra in Sicily.
Philip Mangano Philip "Phil" Mangano (pronounced "MAN-gan-oh") (13 April, 1898 - April 19, 1951) was a Caporegime and second Consigliere in the Gambino crime family in New York City and reigned Consigliere for 20 years (1931 - 1951) when his brother, Vincent, was boss.