Al Capone charities and was viewed by many as "modern-day Robin Hood". However, the Saint Valentine's Day Massacre, in which seven gang rivals were murdered in broad daylight, damaged Chicago's and Capone's image, leading influential citizens to demand government action and newspapers to dub Capone "Public Enemy No. 1". The federal authorities became intent on jailing Capone and prosecuted him in 1931 for tax evasion. During a highly publicized case, the judge admitted as evidence Capone's admissions of his income and unpaid taxes during prior (and ultimately abortive) negotiations to pay the government taxes he owed. He was convicted and sentenced to
Louis Capone result of Reles' assistance, Capone was indicted in the Penn murder. However, Capone never went to trial on these charges. On November 30, 1941, Capone and the other defendants were convicted of first degree murder in the 1936 Rosen killing. At that time, New York state law mandated the death penalty for this offense. Over the next two and a half years, Capone and his co-defendants filed a series of legal appeals that culminated in a case review by the United States Supreme Court. After their legal appeals were exhausted, the condemned men submitted clemency petitions to the governor of