Police have issued a fresh appeal for information on the whereabouts of Conor O'Donoghue, 17, who went missing from London on December 8.
Conor's family are concerned for his safety and well-being and say his disappearance is very out of character.
He's described as white, about 5ft 10in with shoulder length dark brown hair.
He was last seen wearing a red jacket with a grey hoody underneath, skinny black jeans and boots.
Anyone with information should call police on 101.