What happened?
A blast sparked a frantic evacuation of a concert arena in Manchester where US singer Ariana Grande was performing. Police have confimed 19 people are dead and about 50 injured. They are treating the blast as terrorist attack.
Where?
• The explosion happened in the foyer of Manchester Arena at 10.30pm Monday (local time).
• The venue is the largest indoor arena in Europe and can hold 21,000 people.