This Deadly explosion rocked the Manchester arena Monday night the blast detonated toward the end of an Ariana Grande concert, in a crowed ticket area as concert goers filed out. British Transport Police said the explosion was in the arena’s foyer.

Police confirm 22 people were killed and at least 59 more were wounded. US officials briefed on the incident say UK officials suspect it was caused by suicide bomber.

Videos showed concert-goers fleeing in panic. Emergency services including the bomb squad were responding. “Police responded to reports of an incident at Manchester Arena. Please stay away from the area,” police tweeted.

Some roads in the area were blocked off as a massive perimeter was established by police.

Majid Khan, 22, told The Independent: “I and my sister, along with a lot of others were seeing Ariana Grande perform at Manchester Arena, and we were all exiting the venue when around 10.40-10,45pm-ish, a huge bomb-like bang went off that hugely panicked everyone and we were all trying to flee the arena."

It was one bang and essentially everyone from the other side of the arena where the bang was heard from suddenly came running towards us as they were trying to exit Trinity Way and that was blocked so everyone was just running to any exit they could find as quickly as they could.

Intially no outfits claimed right for the blast , but of couple of twits inclusive below one angered social media in large.

The prime minister has suspended her general election campaigning and will chair a meeting of the government’s emergency Cobra committee later, in response to the attack. PM Theresa May said her thoughts were with those affected by “what is being treated by the police as an appalling terrorist attack

Though cause is unknown immediately but later according to Reuters it reported Terror group ISIS claimed responsibility for Monday's deadly attack at the Manchester Arena and said it was carried out with an explosive device planted at American pop singer Ariana Grande's concert, according to a statement the group posted on Telegram.

it added "One of the soldiers of the Caliphate was able to place an explosive device within a gathering of the Crusaders in the city of Manchester," the statement said. ”.