A desperate mum has made an appeal for information over the whereabouts of her daughter, who has been missing since the Manchester Arena terror attack. Olivia Campbell went to the Ariana Grande concert with her friend Adam Lawler, but while he has been found and is being treated in the Manchester Royal Infirmary, Olivia is still missing.

Her mum Charlotte has said her 15-year-old daughter’s phone is not ringing out and she hasn’t been able to find her. She said: “I know where Adam is and I know that Olivia isn’t with him. I’ve been told by the police that she’s registered as a missing person. She had her phone with her but it’s dead, I don’t know whether she’s lost it in the stampede to get out of there, but she knows by number off by heart so I know she can contact me if she’s able to.”

Friends and relatives are now going into Manchester to help look out for Olivia. Her has long brown hair, worn in a ponytail, is around 5ft 7” and has her nose pierced. She was wearing glasses and had thigh high boots on with a heel.