Footage of the exact moment the explosion occurred at the Manchester Arena earlier tonight has appeared online.
In the video below which was recorded on a dash cam close to the venue were 19 people have been killed and 50 others have been injured, the explosion can be heard from a carpark close to the arena.
It also shows a brief flash of light on the left hand side of the screen believed to be that of the explosives used to detonate the alleged nail bomb as eager concert goers left the venue.