Philip Manshaus shoots his stepsister and attacks a mosque in the <a href="https://en.wikipedia.org/wiki/Bærum_mosque_shooting" id="mwAaw" rel="mw:WikiLink" title="Bærum mosque shooting">Bærum mosque shooting</a>.<sup about="#mwt105" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-20"}}' id="cite_ref-20" rel="dc:references" typeof="mw:Extension/ref"><a href="./August_10#cite_note-20" id="mwAa0" style="counter-reset: mw-Ref 20;"><span class="mw-reflink-text" id="mwAa4">[20]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-20"><cite about="#mwt102" class="citation news cs1 cs1-prop-foreign-lang-source" id="CITEREFHammer2021">Hammer, Anders (24 June 2021). <a class="external text" href="https://www.nrk.no/dokumentar/xl/terroristen-philip-manshaus_-stemor-advarer_-_-ikke-vent-med-a-sla-alarm-1.15538323" id="mwCDU" rel="mw:ExtLink nofollow">"Terroristen Philip Manshaus' stemor advarer: – Ikke vent med å slå alarm"</a>. <i id="mwCDY">NRK</i> (in Norwegian Bokmål)<span class="reference-accessdate" id="mwCDc">. Retrieved <span class="nowrap" id="mwCDg">17 September</span> 2023</span>.</cite><span about="#mwt102" class="Z3988" id="mwCDk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=NRK&amp;rft.atitle=Terroristen+Philip+Manshaus%27+stemor+advarer%3A+%E2%80%93+Ikke+vent+med+%C3%A5+sl%C3%A5+alarm&amp;rft.date=2021-06-24&amp;rft.aulast=Hammer&amp;rft.aufirst=Anders&amp;rft_id=https%3A%2F%2Fwww.nrk.no%2Fdokumentar%2Fxl%2Fterroristen-philip-manshaus_-stemor-advarer_-_-ikke-vent-med-a-sla-alarm-1.15538323&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AAugust+10"></span><link about="#mwt102" href="./Category:CS1_Norwegian_Bokmål-language_sources_(nb)" id="mwCDo" rel="mw:PageProp/Category"/></span>