A teen who has been missing from Derry for almost two weeks may have links in the Republic of Ireland.
Police are becoming increasingly concerned for 18 year old Joseph Colhoun.
Described as 5 foot 8 inches tall, medium build, fair hair and blue eyes.
Joseph was last seen on October 3rd in the Derry area and police say that he may have links to the Republic of Ireland.
Anyone has any information are being asked to contact the non-emergency number 101.