<a href="https://en.wikipedia.org/wiki/Saint_Valentine's_Day_Massacre" id="mw8g" rel="mw:WikiLink" title="Saint Valentine's Day Massacre">Saint Valentine's Day Massacre</a>: Seven people, six of them <a href="https://en.wikipedia.org/wiki/Gangster" id="mw8w" rel="mw:WikiLink" title="Gangster">gangster</a> rivals of <a href="https://en.wikipedia.org/wiki/Al_Capone" id="mw9A" rel="mw:WikiLink" title="Al Capone">Al Capone</a>'s gang, are murdered in <a href="https://en.wikipedia.org/wiki/Chicago" id="mw9Q" rel="mw:WikiLink" title="Chicago">Chicago</a>.