<p>More than 22 people were injured when a roof collapsed in a night club in Tenerife in the Canary Islands in the early hours of November 26, according to reports</a> citing local emergency services.</p><p>At least one of those injured was a UK national, according to the Daily Mail.</p><p>The incident reportedly happened at the Butterfly Disco bar in Tenerife.</p><p>This footage shows a number of those injured being treated on Rafael Puig Lluvina avenue, outside the club. Credit: Twitter/onthatb0mbshell</p><br />