A <a href="https://en.wikipedia.org/wiki/Fenian" id="mwcg" rel="mw:WikiLink" title="Fenian">Fenian</a> bomb explodes in <a href="https://en.wikipedia.org/wiki/Clerkenwell" id="mwcw" rel="mw:WikiLink" title="Clerkenwell">Clerkenwell</a>, London, killing 12 people and injuring 50.<sup about="#mwt71" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-12"}}' id="cite_ref-12" rel="dc:references" typeof="mw:Extension/ref"><a href="./December_13#cite_note-12" id="mwdA" style="counter-reset: mw-Ref 12;"><span class="mw-reflink-text" id="mwdQ">[12]</span></a></sup>
<span class="mw-reference-text reference-text" id="mw-reference-text-cite_note-12"><cite about="#mwt68" class="citation book cs1" id="CITEREFStaniforth2013">Staniforth, Andrew (2013). Sampson, Fraser (ed.). <a class="external text" href="https://books.google.com/books?id=pemFtjeWK_UC" id="mwBgI" rel="mw:ExtLink nofollow"><i id="mwBgM">Routledge Companion to UK Counter Terrorism</i></a>. London: Routledge. p.<span id="mwBgQ" typeof="mw:Entity"> </span>8. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBgU" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBgY" typeof="mw:Entity"> </span><a href="./Special:BookSources/9780415685856" id="mwBgc" rel="mw:WikiLink" title="Special:BookSources/9780415685856"><bdi id="mwBgg">9780415685856</bdi></a>.</cite><span about="#mwt68" class="Z3988" id="mwBgk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Routledge+Companion+to+UK+Counter+Terrorism&amp;rft.place=London&amp;rft.pages=8&amp;rft.pub=Routledge&amp;rft.date=2013&amp;rft.isbn=9780415685856&amp;rft.aulast=Staniforth&amp;rft.aufirst=Andrew&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DpemFtjeWK_UC&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ADecember+13"></span></span>