A 13-year-old who has been missing for four days may have travelled to London.

Caitlyn Critchley was reported missing from Mill View Close, Westham, near Pevensey, at about 9.30pm on Saturday.

Officers have checked all the known addresses where Caitlyn may have gone and are making contact with friends and family who may know of her whereabouts.

Her picture and details have also been circulated to police officers across Sussex and the Met Police.

Caitlyn is white, with long, blonde, shoulder length hair and was wearing all black when she went missing. She was carrying a black and pink rucksack.

She is thought to have links across Sussex, especially in Shoreham and Brighton. There is also a possibility that she may have travelled to London.

DI Rob Morland said: “We are concerned about Caitlyn and would like to hear from anyone who may have had contact with her since she went missing.

“Caitlyn has many friends and family who are extremely worried about her and want to see her back home safe and well.”

Anyone with information should call Sussex Police on 0845 6070999.