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
Gangster offered a dark psychological analysis of a fictionalized Al Capone. These films chronicle the quick rise, and equally quick downfall, of three young, violent criminals, and represent the genre in its purest form before moral pressure would force it to change and evolve. Though the gangster in each film would face a violent downfall which was designed to remind the viewers of the consequences of crime, audiences were often able to identify with the charismatic anti-hero. Those suffering from the Depression were able to relate to the gangster character who worked hard to earn his place and success in the