At least 19 killed in suspected suicide attack at concert in British arena
A witness who attended the concert said she felt a huge blast as she was leaving the arena, followed by screaming and a rush by thousands of people trying to escape the building.
Police set up a cordon outside the Manchester Arena in northern England where U.S. singer Ariana Grande had been performing in Manchester, Britain(photo credit: REUTERS)ByREUTERSUpdated: