Gardaí in Dublin are seeking the public's help in tracing a missing teenager.

Stefan Mooney (16) from Ballymun was last seen on Shanliss Road in Santry on Monday October 16th.

He is said 5'7'' tall, of slim build and with black hair.

Stefan was wearing a blue jacket, black shorts and black runners when last seen.

Anyone with information about Stefan's whereabouts is being asked to contact Ballymun Garda Station on 01-666-4400.