September 19, 2024

Las Vegas Sun - Photograph : Mob Museum: Special Presentation

A Thompson Model 1921AC submachine gun is displayed at the Mob Museum in downtown Las Vegas Friday, Feb. 10, 2023. Two Thompson submachine guns and shotguns were used by mobsters in the St. Valentine's Day Massacre in 1929.

Steve Marcus

A Thompson Model 1921AC submachine gun is displayed at the Mob Museum in downtown Las Vegas Friday, Feb. 10, 2023. Two Thompson submachine guns and shotguns were used by mobsters in the St. Valentine's Day Massacre in 1929.