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Crime & Justice • Organized Crime

Bugsy Siegel

Bugsy Siegel, born Benjamin Siegel (often Benjamin Hymen Siegelbaum), was an American mobster active in bootlegging, gambling, and organized crime in the early to mid-20th century.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated September 11, 2026|2 min read| Fact-checked

Bugsy Siegel, born Benjamin Siegel (often Benjamin Hymen Siegelbaum), was an American mobster active in bootlegging, gambling, and organized crime in the early to mid-20th century. He was a founder and leader of Murder, Inc. and is especially associated with the early development of Las Vegas gambling and the Flamingo Hotel and Casino. He was killed in Beverly Hills in 1947.

Early life

Siegel was born in Brooklyn, New York, in 1906 and grew up in a Jewish immigrant environment. He became involved in crime at a young age and later formed connections with Meyer Lansky and other mob figures.

Organized crime career

Siegel was involved in bootlegging during Prohibition and later in gambling and other criminal operations. He became associated with Murder, Inc. and broader syndicate activity linked to the National Crime Syndicate.

Las Vegas and the Flamingo

Siegel is best known for his role in the early development of Las Vegas as a gambling destination. He was closely associated with the Flamingo Hotel and Casino, one of the city’s landmark early resorts.

Death and legacy

Siegel was killed by gunfire in Beverly Hills in 1947, and the murder remains unsolved. He became a lasting figure in American crime history and popular culture.

Key facts

  • Siegel became one of the first front-page celebrity gangsters.
  • He was a founder and leader of Murder, Inc.
  • He was active as a bootlegger during Prohibition.
  • He was influential in the early development of Las Vegas gambling.
  • He oversaw the Flamingo Hotel and Casino project in Las Vegas.
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Canadian context

Bugsy Siegel is of interest to Canadian readers mainly through the broader North American history of organized crime and the cultural history of Las Vegas, a major travel destination for Canadians.

Frequently asked questions

Who was Bugsy Siegel?
Bugsy Siegel was an American mobster known for bootlegging, gambling, and his role in the early development of Las Vegas.
What was Bugsy Siegel's real name?
His birth name was Benjamin Siegel; some sources give the fuller name Benjamin Hymen Siegelbaum.
What was Bugsy Siegel associated with?
He was associated with Murder, Inc., the National Crime Syndicate, and criminal operations involving gambling and bootlegging.
Why is Bugsy Siegel important to Las Vegas history?
He is widely credited with helping develop Las Vegas gambling and with overseeing the Flamingo Hotel and Casino.
How did Bugsy Siegel die?
He was shot and killed in Beverly Hills, California, on June 20, 1947.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Bugsy_Siegel
    Supports: Birth name, dates, organized crime roles, Murder, Inc., Las Vegas association, death
  2. Encyclopaedia Britannicahttps://www.britannica.com/biography/Bugsy-Siegel
    Supports: Birth and death details, gangster biography, role in Las Vegas gambling
  3. PBS American Experiencehttps://www.pbs.org/wgbh/americanexperience/features/lasvegas-siegel/
    Supports: Early life, immigrant background, notorious gangster reputation
  4. UNLV Special Collections and Archiveshttps://special.library.unlv.edu/jewishheritage/people/benjamin-bugsy-siegel
    Supports: Las Vegas involvement, Flamingo, Murder, Inc., death details