<a href="https://en.wikipedia.org/wiki/2014_Taipei_Metro_attack" id="mwAdY" rel="mw:WikiLink" title="2014 Taipei Metro attack">Random killings</a> occurred on the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Bannan_Line" id="mwAdc" rel="mw:WikiLink" title="Bannan Line">Bannan Line</a> of the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Taipei_MRT" id="mwAdg" rel="mw:WikiLink" title="Taipei MRT">Taipei MRT</a>, killing four and injuring 24.<sup about="#mwt97" class="mw-ref reference" data-mw='{"name":"ref","attrs":{"name":"Strait"},"body":{"id":"mw-reference-text-cite_note-Strait-14"}}' id="cite_ref-Strait_14-0" rel="dc:references" typeof="mw:Extension/ref"><a href="./May_21#cite_note-Strait-14" id="mwAdk" style="counter-reset: mw-Ref 14;"><span class="mw-reflink-text" id="mwAdo">[14]</span></a></sup>