Gardaí in Greystones are investigating a road crash that killed a man and hospitalised three others last night.
The four men, who were travelling in the same car, were taken to St Vincent's hospital after being found on the NewtownmountKennedy Road, Kilcoole, after a collision with another vehicle.
One of the men, who was in his twenties, died from his injuries during the night. The other three are not in a life-threatening position.
The driver of the second vehicle was not injured.