TMZ has posted a short clip from inside Manchester Arena just after the Ariana Grande concert.
You can hear the boom, then screaming, then the crowd starts rushing to get out.
Police have confirmed 22 people are dead and at least 59 injured. Ariana has suspended the rest of her tour. She posted this on Twitter:
broken.— Ariana Grande (@ArianaGrande) May 23, 2017
from the bottom of my heart, i am so so sorry. i don't have words.