The police are appealing for the public to help find two teenagers reported missing from Dagenham.
The boys - Wesley, aged 14, and Jessen, aged 15 - were last seen at Haringey Green Lanes Railway Station.
Their last sighting was at around 12:30 at night on Wednesday September 8.
It is believed the teenagers may have travelled together.
Police believe the missing duo could be in the Islington and Haringey areas of London.
They have released photographs of the boys in the appeal.
Anyone with information is asked to call police on 101 or tweet @MetCC quoting CAD 8219/06Sep.