<a href="https://en.wikipedia.org/wiki/Kansas_City_massacre" id="mw4g" rel="mw:WikiLink" title="Kansas City massacre">Union Station massacre</a>: In <a href="https://en.wikipedia.org/wiki/Kansas_City,_Missouri" id="mw4w" rel="mw:WikiLink" title="Kansas City, Missouri">Kansas City, Missouri</a>, four <a href="https://en.wikipedia.org/wiki/Federal_Bureau_of_Investigation" id="mw5A" rel="mw:WikiLink" title="Federal Bureau of Investigation">FBI</a> agents and captured fugitive <a href="https://en.wikipedia.org/wiki/Frank_Nash" id="mw5Q" rel="mw:WikiLink" title="Frank Nash">Frank Nash</a> are gunned down by gangsters attempting to free Nash.