Three gas cylinder bombs <a class="mw-redirect" href="https://en.wikipedia.org/wiki/2012_Brindisi_school_bombing" id="mwAUY" rel="mw:WikiLink" title="2012 Brindisi school bombing">explode</a> in front of a vocational school in the Italian city of <a href="https://en.wikipedia.org/wiki/Brindisi" id="mwAUc" rel="mw:WikiLink" title="Brindisi">Brindisi</a>, killing one person and injuring five others.