The Manchester Arena Bombing occurred on May 22, 2017, during a concert by Ariana Grande. A suicide bomber detonated an explosive device in the arena's foyer as concertgoers were leaving, resulting in a tragic loss of life and numerous injuries. The attack claimed 22 lives and injured over 800 people, making it one of the deadliest terrorist incidents in the United Kingdom in recent years. In response to the bombing, emergency services and local authorities quickly mobilized to assist victims and secure the area. The incident prompted widespread condemnation and led to increased security measures at public events across the country. The attack was later claimed by the terrorist group ISIS.