

Concert goers react after fleeing the Manchester Arena in northern England where U.S. singer Ariana Grande had been performing in Manchester. REUTERS/Jon Super
Two women wrapped in thermal blankets stand near the Manchester Arena, where U.S. singer Ariana Grande had been performing, in Manchester. REUTERS/Andrew Yates
People sit by the side of the road next to a police cordon outside the Manchester Arena. REUTERS/Andrew Yates
An ambulance drives away from the Manchester Arena, where U.S. singer Ariana Grande had been performing, in Manchester. REUTERS/Andrew Yates
A police van and an ambulance are seen outside the Manchester Arena. REUTERS/Jon Super
Armed police officers stand next to a police cordon outside the Manchester Arena, where U.S. singer Ariana Grande had been performing. REUTERS/Andrew Yates
Armed police officers stand near the Manchester Arena. REUTERS/Andrew Yates
Armed police officers stand near the Manchester Arena. REUTERS/Andrew Yates
Armed police officers stand outside the Manchester Arena. REUTERS/Jon Super
Police officers are seen outside the Manchester Arena. REUTERS/Jon Super