A missing teenager from Hertfordshire could be in Croydon or Kingston.

Amelia Fairchild was last seen at her home in Brookmans Park, near Hatfield, on August 26 at 4pm.

But police believe she could be in Croydon, Kingston, Notting Hill or Brixton.

The 15-year-old is white, about 5ft 4ins, has very long dark, wavy hair - which is usually back-combed into a high ponytail – and green eyes.

She was wearing a black, long-sleeved top with lace over it and brown harem-style trousers.

The teen has several facial piercings.

Police are asking anyone with information to contact them on 101.