In newly formed <a href="https://en.wikipedia.org/wiki/Northern_Ireland" id="mwew" rel="mw:WikiLink" title="Northern Ireland">Northern Ireland</a>, six Catholics are murdered in the <a href="https://en.wikipedia.org/wiki/Arnon_Street_killings" id="mwfA" rel="mw:WikiLink" title="Arnon Street killings">Arnon Street killings</a>, one week after six others were killed in the  <a href="https://en.wikipedia.org/wiki/McMahon_killings" id="mwfQ" rel="mw:WikiLink" title="McMahon killings">McMahon killings</a>.<sup about="#mwt84" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-13"}}' id="cite_ref-13" rel="dc:references" typeof="mw:Extension/ref"><a href="./April_1#cite_note-13" id="mwfg" style="counter-reset: mw-Ref 13;"><span class="mw-reflink-text" id="mwfw">[13]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-13"><cite about="#mwt81" class="citation web cs1" id="CITEREFGlennon2020">Glennon, Kieran (27 October 2020). <a class="external text" href="https://www.theirishstory.com/2020/10/27/the-dead-of-the-belfast-pogrom-counting-the-cost-of-the-revolutionary-period-1920-22/comment-page-1/" id="mwB_8" rel="mw:ExtLink nofollow">"The Dead of the Belfast Pogrom"</a>. <i id="mwCAA">The Irish Story</i><span class="reference-accessdate" id="mwCAE">. Retrieved <span class="nowrap" id="mwCAI">25 March</span> 2024</span>.</cite><span about="#mwt81" class="Z3988" id="mwCAM" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=The+Irish+Story&amp;rft.atitle=The+Dead+of+the+Belfast+Pogrom&amp;rft.date=2020-10-27&amp;rft.aulast=Glennon&amp;rft.aufirst=Kieran&amp;rft_id=https%3A%2F%2Fwww.theirishstory.com%2F2020%2F10%2F27%2Fthe-dead-of-the-belfast-pogrom-counting-the-cost-of-the-revolutionary-period-1920-22%2Fcomment-page-1%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AApril+1"></span></span>