Vincent Drucci - (Vincenzo D'Ambrosio born in Chicago, Illinois to Sicilian parents) also known as "The Schemer" was an American-Sicilian mobster during Chicago's Prohibition era who was a member of the North Side Gang, Al Capone's best known rivals. A friend of Dean O'Banion, Drucci succeeded him by becoming co-leader. He is the only US organized crime boss to have been killed by a policeman.
