Bugsy Siegel, American gangster (d. 1947)
Benjamin "Bugsy" Siegel (February 28, 1906 – June 20, 1947) was an American mobster who was a driving force behind the development of the Las Vegas Strip. Siegel was not only influential within the Jewish Mob, but along with his childhood friend and fellow gangster Meyer Lansky, also held significant influence within the Italian-American Mafia and the largely Italian-Jewish National Crime Syndicate. Described as handsome and charismatic, he became one of the first front-page celebrity gangsters.Siegel was one of the founders and leaders of Murder, Inc. and became a bootlegger during Prohibition. After the Twenty-first Amendment was passed repealing Prohibition in 1933, he turned to gambling. In 1936, he left New York and moved to California. His time as a mobster during this period was mainly as a hitman and muscle, as he was noted for his prowess with guns and violence. In 1941, Siegel was tried for the murder of fellow mobster Harry Greenberg. He was acquitted in 1942.

Siegel traveled to Las Vegas, Nevada, where he handled and financed some of the original casinos. He assisted developer William R. Wilkerson's Flamingo Hotel after Wilkerson ran out of funds. Siegel assumed control of the project and managed the final stages of construction. The Flamingo opened on December 26, 1946 to poor reception and soon closed. It reopened in March 1947 with a finished hotel. On June 20, 1947, Siegel was shot dead at the home of his girlfriend, Virginia Hill, in Beverly Hills, California.