Gardai are continuing to question a man in his 40s over a fatal stabbing in Artane last night.
A man in his 40s was attacked at a house on Harmonstown Road where he was stabbed at about 20 to 8.
The victim was rushed to Beaumont Hospital but pronounced dead a short time later.
A garda technical team is examining the scene today.
A man was arrested in connection with the investigation.
He is being detained at Clontarf Garda station where he can be held for up to 24 hours.