A knapsack bomb left in the foyer at Manchester Arena at the end of the 2017 concert killed 22 people, including children, as they left the pop star’s show.
U.K. agency missed chance to stop attack at Ariana Grande’s Manchester concert: report
A knapsack bomb left in the foyer at Manchester Arena at the end of the 2017 concert killed 22 people, including children, as they left the pop star’s show.