Vincent Drucci was a member of the North Side Gang which was the best known rival of the crime boss known by what nickname?
Vincent Drucci Vincent Drucci, also known as "The Schemer" (born Vincenzo D'Ambrosio; 1898 – April 4, 1927), was an Sicilian-American 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.
Salvatore Testa Salvatore "Salvie" Testa (March 31, 1956 - September 14, 1984), nicknamed The Crowned Prince of the Philadelphia Mob, was a Philadelphia gangster who served as a hitman for the Philadelphia crime family during a period of internal gang conflict. The son of former Philadelphia boss Philip, Testa was a rising star in the mob until he was killed on orders from Nicky Scarfo Sr.