Twenty-two people were killed and scores injured when suspected suicide bomber, 22-year-old Salman Abedi, detonated a home-made device at Manchester Arena.
Here is what we know so far.
What happened?
Police say suspected attacker 22-year-old Salman Abedi detonated a home-made bomb in the foyer as crowds were leaving an Ariana Grande concert on Monday night.
Twenty-two people were killed, including an eight-year-old girl. The attacker died at the scene.
