Ten people are killed in a <a href="https://en.wikipedia.org/wiki/2021_Boulder_shooting" id="mwAdc" rel="mw:WikiLink" title="2021 Boulder shooting">mass shooting</a> in <a href="https://en.wikipedia.org/wiki/Boulder,_Colorado" id="mwAdg" rel="mw:WikiLink" title="Boulder, Colorado">Boulder, Colorado</a>.<sup about="#mwt220" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-42"}}' id="cite_ref-42" rel="dc:references" typeof="mw:Extension/ref"><a href="./March_22#cite_note-42" id="mwAdk" style="counter-reset: mw-Ref 42;"><span class="mw-reflink-text" id="mwAdo">[42]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-42"><cite about="#mwt217" class="citation news cs1" id="CITEREFElise_Hammond,_Joshua_Berlinger_and_Adam_Renton2021">Elise Hammond, Joshua Berlinger and Adam Renton (2021-03-22). <a class="external text" href="https://www.cnn.com/us/live-news/colorado-king-soopers-shooting/h_afe55905fd18ff3746081c7f47985331" id="mwCVk" rel="mw:ExtLink nofollow">"10 people were killed in Boulder shooting, says police chief"</a>. <i id="mwCVo">CNN</i><span class="reference-accessdate" id="mwCVs">. Retrieved <span class="nowrap" id="mwCVw">2021-03-23</span></span>.</cite><span about="#mwt217" class="Z3988" id="mwCV0" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=CNN&amp;rft.atitle=10+people+were+killed+in+Boulder+shooting%2C+says+police+chief&amp;rft.date=2021-03-22&amp;rft.au=Elise+Hammond%2C+Joshua+Berlinger+and+Adam+Renton&amp;rft_id=https%3A%2F%2Fwww.cnn.com%2Fus%2Flive-news%2Fcolorado-king-soopers-shooting%2Fh_afe55905fd18ff3746081c7f47985331&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMarch+22"></span></span>