<a href="https://en.wikipedia.org/wiki/Arturo_Guzmán_Decena" id="mwAWM" rel="mw:WikiLink" title="Arturo Guzmán Decena">Arturo Guzmán Decena</a>, founder of <a href="https://en.wikipedia.org/wiki/Los_Zetas" id="mwAWQ" rel="mw:WikiLink" title="Los Zetas">Los Zetas</a> and high-member of the <a href="https://en.wikipedia.org/wiki/Gulf_Cartel" id="mwAWU" rel="mw:WikiLink" title="Gulf Cartel">Gulf Cartel</a>, is killed in a shoot-out with the <a href="https://en.wikipedia.org/wiki/Mexican_Army" id="mwAWY" rel="mw:WikiLink" title="Mexican Army">Mexican Army</a> and the police.<sup about="#mwt56" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-8"}}' id="cite_ref-8" rel="dc:references" typeof="mw:Extension/ref"><a href="./November_21#cite_note-8" id="mwAWc" style="counter-reset: mw-Ref 8;"><span class="mw-reflink-text" id="mwAWg">[8]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-8"><cite about="#mwt53" class="citation news cs1" id="CITEREFNegrete_Lares2003">Negrete Lares, Angeles (19 October 2003). <a class="external text" href="https://archive.today/20120805230806/http://old.brownsvilleherald.com/ts_comments.php?id=54502_0_10_0_C" id="mwB1M" rel="mw:ExtLink nofollow">"Violence erupting as cartels wage turf war: Violence in Matamoros"</a>. <i id="mwB1Q"><a href="./The_Brownsville_Herald" id="mwB1U" rel="mw:WikiLink" title="The Brownsville Herald">The Brownsville Herald</a></i>. Archived from <a class="external text" href="http://old.brownsvilleherald.com/ts_comments.php?id=54502_0_10_0_C" id="mwB1Y" rel="mw:ExtLink nofollow">the original</a> on 5 August 2012<span class="reference-accessdate" id="mwB1c">. Retrieved <span class="nowrap" id="mwB1g">16 July</span> 2012</span>.</cite><span about="#mwt53" class="Z3988" id="mwB1k" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=The+Brownsville+Herald&amp;rft.atitle=Violence+erupting+as+cartels+wage+turf+war%3A+Violence+in+Matamoros&amp;rft.date=2003-10-19&amp;rft.aulast=Negrete+Lares&amp;rft.aufirst=Angeles&amp;rft_id=http%3A%2F%2Fold.brownsvilleherald.com%2Fts_comments.php%3Fid%3D54502_0_10_0_C&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ANovember+21"></span></span>