<div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>A massive </span><a href="http://9news.com.au/fire" rel="" target="" title="fire"><span>fire</span></a><span> in a </span><a href="http://9news.com.au/nightclub" rel="" target="" title="nightclub"><span>nightclub</span></a><span> in North Macedonia's southern town of Kocani has killed 51 people and injured about 100 more, interior minister Panche Toshkovski has told a press conference.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The blaze began about 2.35am (6.30pm AEDT) on Sunday during a concert by a local pop group, according to Toshkovski.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>He said the young clubgoers used pyrotechnics that caused the roof to catch fire. Video on social media shows chaos inside.</span></div></div><div><div id="adspot-mobile-medium"></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><strong><span>READ MORE: </span></strong><a href="https://www.9news.com.au/world/trump-orders-strikes-on-iranbacked-houthi-rebels-in-yemen-and-issues-new-warning/e4f5d8ba-7c3b-4474-b728-37b0bfb0b97d"><strong><span>Trump pledges 'overwhelming lethal force'</span></strong></a></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Family members have gathered in front of hospitals and Kocani's city offices begging authorities for more information.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Toshkovski said police have arrested one man, but didn't provide details on the person's involvement.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><em><span>More to come.</span></em><span></span></div></div>