Who was the friend the main rival of Johnny Torrio and Al Capone during the brutal Chicago bootlegging wars of the 1920s, also known as "The Schemer"?
Dean O'Banion Charles Dean O'Banion (July 8, 1892 – November 10, 1924) was an American mobster who was the main rival of Johnny Torrio and Al Capone during the brutal Chicago bootlegging wars of the 1920s. The newspapers of his day made him better known as Dion O'Banion, although he never went by that first name. He led the North Side Gang until 1924, when he was murdered, reportedly by Frankie Yale, John Scalise and Albert Anselmi.
Frank J. Wilson Frank John Wilson (1887 – June 22, 1970) was best known as the Chief of the United States Secret Service and a former agent of the Treasury Department's Bureau of Internal Revenue, later known as the Internal Revenue Service. Wilson most notably contributed in the prosecution of Chicago mobster Al Capone in 1931, and as a federal representative in the Lindbergh kidnapping case.