Al Capone "Big Jim" Colosimo as an enforcer. Capone began in Chicago as a bouncer in a brothel, where he contracted syphilis. Timely use of Salvarsan probably could have cured the infection, but he apparently never sought treatment. In 1923, he purchased a small house at 7244 South Prairie Avenue in the Park Manor neighborhood on the city's south side for . In the early years of the decade, his name began appearing in newspaper sports pages where he was described as a boxing promoter. Torrio took over Colosimo's crime empire after Colosimo's murder on May 11, 1920, in which Capone was
Al Capone becoming a protector for Capone. The conspicuous protection of Rudensky and other prisoners drew accusations from less friendly inmates, and fueled suspicion that Capone was receiving special treatment. No solid evidence ever emerged, but it formed part of the rationale for moving Capone to the recently opened Alcatraz Federal Penitentiary off the coast of San Francisco. On June 23, 1936, Capone was stabbed and superficially wounded by James C. Lucas. At Alcatraz, Capone's decline became increasingly evident as neurosyphilis progressively eroded his mental faculties. He spent the last year of his sentence in the prison hospital, confused and disoriented. Capone