Police are appealing for help to trace a missing teenage girl who was last seen six days ago.

Sandra Wesola, 15, was last seen on Turle Road in Norbury (Merton) on Thursday, January 23.

Sandra, originally from Poland, is described as white, 5ft 2ins, with a slim build and shoulder-length brown hair.

Her family and police are growing increasingly concerned for her welfare, particularly due to the bad weather.

Anyone with any information is asked to contact Merton police via 101 quoting CAD reference 3046 of Friday 24 January.