Alphonse Gabriel "Al" Capone (/ˈkəˈpoʊn/, Italian: [kaˈpoːne]; born January 17, 1899 – January 25, 1947), sometimes known by the nickname "Scarface", was an American gangster and businessman who attained notoriety during the Prohibition era as the co-founder and boss of the Chicago Outfit. His seven-year reign as crime boss ended when he went to prison at age 33.