A €100,000 reward has been offered for information on missing man, Trevor Deely.
The 22 year old was last seen in the early hours of the morning of Friday December 8th 2000, near his workplace on Wilton Terrace.
On Tuesday, new CCTV footage was released that shows a man waiting outside Bank of Ireland Asset Management Offices, where Trevor worked for over half an hour that night, before Trevor arrived.
Gardai are appealing for anyone with information to come forward.
Gardai are also seeking to speak with that man in the footage.
