- Courtesy of Ellie Cheetham
This video shows the moment an explosion went off at an Ariana Grande concert at Manchester Arena killing at least 22 people.
Concert-goers are heard screaming and asking "what's going on?" as they flee the scene.
Police say children are among the dead and a man who detonated an explosive device died in the blast.
New CCTV of the Manchester bomber Salman Abedi has been released by police.
The younger brother of the Manchester bomber has said Salman Abedi was radicalised online in Britain.