A 25-year-old man has died following an alleged assault at a house in County Dublin.
Four people were taken to hospital after what appears to have been a stabbing incident on Kennelsfort Road in Palmerstown.
Police want to interview as many as 70 people in connection with the alleged attack.
One man was arrested at the scene and is being questioned by police.
Police are appealing for witnesses to the incident or anyone who was on Kennelsfort Road between 03.30 and 04.00 local time to contact them on: 01 666 7200.
