POLICE and the family of Marc Shields are growing concerned for his well being.
The 15-year-old was last seen at his home in the Hawthorn Grove area of Derry city last Thursday morning, February 25.
Marc is described as being 5 ft 10 ins tall and of a slim build.
He has short brown hair.
Anyone who has seen Marc or knows if his present whereabouts is asked to contact police at Strand Road on the 101 non-emergency number.