Gardaí have appealed to the public for help in finding missing 17-year-old John Byrne.
John was last seen on Clontarf Road on the evening of Wednesday, June 10.
He is described as being 5’ 7’’ tall, of slight build and with brown hair.
When last seen he was wearing grey Adidas bottoms, grey button up jumper with blue shoulders, bright blue runners and a red cap.
Anyone who has seen John or who can assist in locating him is asked to contact Clontarf Garda Station on 01 6664800, The Garda Confidential Telephone Line 1800 666 111 or any Garda Station.