Update April 21: Robert Hanratty has been located safe and well.
Gardaí have thanked the public and the media for their assistance in this matter.
April 20: Gardaí seek help in finding missing Cork teenager
Gardaí are asking for the public's help finding a 16-year-old boy missing from Co Cork.
Robert Hanratty - who is 5'9" in height, with brown hair and blue eyes - has not been seen since Sunday.
When last seen, he was wearing a grey tracksuit and white runners.
It is believed Robert may have travelled to Dublin - and anyone who has seen him is asked to contact Gardaí.
- Digital Desk