(CNN) - Ariana Grande is suspending her tour after Monday night's terror attack in Manchester at one of her shows.
That's what a source tells CNN.
In all, 22 people, including children, were killed and dozens wounded when a suicide bomber detonated explosives as fans were leaving the concert.
After the attack, Grande tweeted: "broken. From the bottom of my heart, i am so sorry. I don't have words."
broken.
from the bottom of my heart, i am so so sorry. i don't have words.— Ariana Grande (@ArianaGrande) May 23, 2017
The singer was scheduled to perform at London's O2 arena Thursday.
A 23-year-old man is now in custody in connection with the attack.
The terror group ISIS is claiming responsibility for the bombing, but has not provided any evidence or details.
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