The family of a teenage girl say they are growing increasingly concerned for her welfare.
Daria Pietrzak, 15, was last seen on Wednesday March 23 at around 8.30pm in the Shepherds Bush area.
She is a white female, of slim build with shoulder length hair.
In a statement her family asked that she makes contact with them or the police.
The teenager has links to the Hammersmith, Hounslow, Brent, Harrow and Ealing areas.
Anyone who has seen Daria or who has any information about her whereabouts is asked to call Ealing Police via 101. The charity Missing People can also be reached by dialling 116000.