A man has been released from Garda custody, after being questioned over the disappearance of a Dundalk teenager 18 years ago.
Ciara Breen was 17 when she went missing from Bachelors Walk in Dundalk in the early hours of February 13th 1997.
The man in his 50s was arrested yesterday morning after new information came to light about the case.
He was released from Drogheda Garda Station this morning, and a file is being prepared for the DPP.
