Angelo "Bloody Angelo" Genna (February 3, 1898 - May 26, 1925) was a Chicago bootlegger and organized crime leader during the Prohibition era. The leader of his own Sicilian crime family, he was best known for his war with the North Side Gang leader, Charles Dean O'Banion. Genna masterminded the assassination of O'Banion in November 1924.Genna and his brothers then fought the North Side's new leader, George "Bugs" Moran.