Vigil at City Hall tonight for victims of Manchester concert bombing

Britain Concert Blast
Flower tributes at St. Ann's Square in Manchester, England, after a bombing killed 22 people at an Ariana Grande concert.

A vigil will take place outside City Hall on Tuesday evening in memory of those killed in an explosion at an Ariana Grande concert in Manchester, England.

The 5 p.m. solidarity event is being organized by the Manchester City Supporters Club of Philadelphia and will include a moment of silence at 5:35 p.m.

The Islamic State has claimed responsibility for the attack that left 22 people dead and dozens of others wounded, including children.

SMG, the company that manages Manchester Arena, where the concert was being held, is based in Conshohocken. The company said in a statement that it was cooperating with law enforcement officials in the investigation into the explosion.

"Our thoughts and prayers go out to the victims and their families of this tragic incident," the statement said.