Al Capone spending. The key to Capone's conviction on tax charges was proving his income, and the most valuable evidence in that regard originated in his offer to pay tax. Ralph, his brother and a gangster in his own right, was tried for tax evasion in 1930. Ralph spent the next three years in prison after being convicted in a two-week trial over which Wilkerson presided. Capone ordered his lawyer to regularize his tax position. Crucially, during the ultimately abortive negotiations that followed, his lawyer stated the income that Capone was willing to pay tax on for various years, admitting income of
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