A missing 15-year-old boy from Watford has still not been found, police said.

Deri Tomas-Kawumba, 15, was last seen on Saturday, April 4 and the teenager was first reported missing on Thursday, February 19.

He is described as being of thin build, with brown afro-style hair. He was last seen wearing blue jeans and a navy padded jacket.

Police are urging Deri to make contact with them to let them know he is safe and well.

Anyone who sees Deri, or knows of his whereabouts, is asked to contact police on 101.