Al Capone marked Capone's rule. Organized crime in the city had a lower profile once Prohibition was repealed, already wary of attention after seeing Capone's notoriety bring him down, to the extent that there is a lack of consensus among writers about who was actually in control and who was a figurehead "front boss". Prostitution, labor union racketeering, and gambling became moneymakers for organized crime in the city without incurring serious investigation. In the late 1950s, FBI agents discovered an organization led by Capone's former lieutenants reigning supreme over the Chicago underworld. After Capone was released from prison, he was referred to
Al Capone (film) 1919: A young Al Capone arrives to work for mob boss Johnny Torrio. He meets Torrio's top man, "Big Jim" Colosimo, who runs business and politics in the First Ward while secretly on Torrio's payroll. Prohibition is enacted a year later, causing Torrio and other gangsters like Dean O'Banion, George "Bugs" Moran and Earl "Hymie" Weiss to compete for profits in bootleg liquor and beer. Torrio's rivals conspire to have Colosimo and his henchmen killed. A reform mayor is elected, so Torrio and Capone change their base of operations to Cicero, a few miles away. Capone also has O'Banion killed