Manchester suicide bombing: Latest pictures as scale of attack unfolds
"This has been the most horrific incident we have had to face in Greater Manchester and one that we all hoped we would never see".
The words of Greater Manchester Police Chief Constable Ian Hopkins as the scale of the terror attack in Manchester develops.
Emergency services remain at the Manchester Arena today as investigators being the take of understanding the circumstances of the attack.
A suicide bomber killed 22 people, including children, in the explosion which happened at around 10.30pm last night following a concert at the venue.