Police are appealing for help to find a missing teenager who "often travels on various bus routes" in the capital.
A Metropolitan Police spokesman said: "She is described as black, around 5ft 3ins tall and of slim build.
"She has black hair which she usually has tied in a bun.
The spokesman added: "It is not known what she might be wearing.
"Shanel is known to frequent the Shepherd's Bush , Haringey and Waltham Forest areas, and often travels on various bus routes."
Anyone with information is asked to contact officers at Kensington and Chelsea via 101, or tweet via @MetCC.
Keep up to date with the latest news in west London via the free getwestlondon app.
You can set up your app to see all the latest news and events from your area, plus receive push notifications for breaking news.