Detectives from Serious Crime Branch investigating the murder of 24 year old Gerard Quinn in Tullyally last Saturday have been granted an additional 24 hours to question a 16 year old suspect.
The teenage boy was arrested after Gerard Quinn was attacked with a knife in the Milldale Crescent area shortly after 10pm on Saturday night.
He was taken to hospital but later died from his injuries.
The extension was approved by a court this morning. Police inquiries are continuing.