It was a cold and chilly morning in Chicago, the time was 10:30 a.m. and the date was February 14, 1929. This day would mark the end of the North and South side battle for power, which went on for years and saw over 200 mob killings including Dean O’Banion and Hymie Weiss.

Read more about the St Valentines Day Massacre, and check out our St. Valentines Day Massacre Video.

The St. Valentines Day Massacre - Key Facts Infographic
The St. Valentines Day Massacre – Key Facts Infographic
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