Concern is growing for a 15-year-old girl who police believe is in Walthamstow.

Karley Arthey went missing from Dane House in Congleton, Cheshire, on October 22.

She is 5ft 7ins with green eyes, of average build with long dark brown hair, which may now have been dyed black.

Anyone who knows Karley's whereabouts is asked to contact Waltham Forest CID on 07901 514 629 or call Missing People on 116 000.