Nine students and a security guard are killed in the <a href="https://en.wikipedia.org/wiki/Belgrade_school_shooting" id="mwAUw" rel="mw:WikiLink" title="Belgrade school shooting">Belgrade school shooting</a>, the first attack of its kind in <a href="https://en.wikipedia.org/wiki/Serbia" id="mwAU0" rel="mw:WikiLink" title="Serbia">Serbia</a>.<sup about="#mwt78" 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="./May_3#cite_note-13" id="mwAU4" style="counter-reset: mw-Ref 13;"><span class="mw-reflink-text" id="mwAU8">[13]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-13"><cite about="#mwt75" class="citation web cs1" id="CITEREFLee2023">Lee, Dulcie (3 May 2023). <a class="external text" href="https://www.bbc.co.uk/news/live/world-65469813" id="mwBrE" rel="mw:ExtLink nofollow">"At least nine dead in Serbia school shooting"</a>. <i id="mwBrI">BBC News</i><span class="reference-accessdate" id="mwBrM">. Retrieved <span class="nowrap" id="mwBrQ">3 May</span> 2023</span>.</cite><span about="#mwt75" class="Z3988" id="mwBrU" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=BBC+News&amp;rft.atitle=At+least+nine+dead+in+Serbia+school+shooting&amp;rft.date=2023-05-03&amp;rft.aulast=Lee&amp;rft.aufirst=Dulcie&amp;rft_id=https%3A%2F%2Fwww.bbc.co.uk%2Fnews%2Flive%2Fworld-65469813&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMay+3"></span></span>