Benjamin "Bugsy" Siegel (1906-1947) was a well-known Las Vegas, Nevada casino investor and manager, most famously associated with the Flamingo and organized crime. Born Benjamin Siegelbaum in Brooklyn, New York on February 28, 1906, Siegel formed the Bug and Meyer Mob with Meyer Lansky while he was still a teenager. Later, Siegel was a founding member and chief operator of "Murder, Inc.," an organized crime "enforcement" group.