Francis "Two Gun" Crowley (October 31, 1912 – January 21, 1932) was an American murderer and career criminal. His crime spree lasted nearly three months, ending in a two-hour shootout with the New York City Police Department in May 1931. The 19-year-old's stand against the NYPD was witnessed by 15,000 bystanders and received national attention. Crowley would later influence the image of the archetypal Irish gangster. In 1932, he was executed for the murder of a cop and the following shootout.