Valentine's Day This day in history, February 14: ‘St. Valentine’s Day Massacre’ takes place in Chicago garage as seven rivals of Al Capone’s gang gunned down – Chicago Tribune February 14, 2021 HolidayHelper 0 Comments Valentine's Day, Valentine's Day History This day in history, February 14: ‘St. Valentine’s Day Massacre’ takes place in Chicago garage as seven rivals of Al Capone’s gang gunned down Chicago Tribune