POLICE are increasingly concerned about a 15-year-old girl who disappeared today in the outskirts of London.

Holly was last seen at around 2.40pm this afternoon near Thomas Sawyer Way in Watford.

A young woman with long dark hair and a serious expression, wearing a white fur hat and a white coat with a fur collar.Holly was last seen this afternoon in Watford

She is described as approximately 5foot 5inches tall with short brown .

Holly was last seen wearing a pink top, trousers, pink shoes, and a grey beanie hat.

Hertfordshire police have shared a picture online in an appeal for anyone with information about her whereabouts to contact them.

The appeal said: “Have you seen missing Holly, aged 15?

“Last seen at 2.40pm today (15 March) in the Thomas Sawyer Way area of #Watford. She may be using the rail network to travel.

“Call 101 with info, or 999 with immediate sightings.

To contact the about Holly, call 101, quoting reference ISR 345 of 15 March 2026.