POLICE are hunting for a missing boy who is believed to have links to Portsmouth.
Officers are growing increasingly concerned for the welfare of 15-year-old Callum Hull.
The teenager was last seen at his home in Blackwell, Carlisle, on Wednesday, October 3.
Police in Portsmouth now believe the youngster could be in the city..
Callum is white, thin build and short fair hair, and was last seen wearing a blue hooded jumper and grey jogging bottoms.
Anyone who sees Callum is urged to call 999.
Anyone with information should contact police on 101.
Officers would also like to urge Callum to contact this number if he sees this appeal.