ROSS SIMPSON

The "St. Valentine’s Day Massacre" took place in Chicago, IL on this
day in 1929. Seven gangsters who were rivals of Al Capone were
killed.

Gangster Alphonse Gabriel Capone 
(January 17, 1899 – January 25, 1947)

The section of the bullet-riddled wall as it stands today in the Mob Museum in Las Vegas.