A re-appeal has been issued again to find missing Watford teenager Deri Tomas-Kawumba.

It has now been more than 80 days since the 15-year-old went missing from his home address on Thursday, February 19.

Since that time there have been a number sightings of him around Watford, which is where he is still believed to be.

Deri, who speaks with a French accent, is described as black, of thin build, with brown hair.

He was last seen wearing dark blue jeans, a black coat and a grey hooded top.

Police need to know Deri is safe and would ask him to make direct contact.

Officers are also keen to hear from anyone who may know of his whereabouts and ask to call them via 101.