<a href="https://en.wikipedia.org/wiki/John_Brown_(abolitionist)" id="mwjA" rel="mw:WikiLink" title="John Brown (abolitionist)">John Brown</a> and his men <a href="https://en.wikipedia.org/wiki/Pottawatomie_massacre" id="mwjQ" rel="mw:WikiLink" title="Pottawatomie massacre">kill five slavery supporters at Pottawatomie Creek, Kansas</a>.