The man who died in the early hours of Monday morning during an incident in the town has been named as 37-year-old Stephen “Apples” Kavanagh from South Green in Arklow.
He died from a result of stab wounds at a house in Meadowvale at around 12.30 on Monday morning.
Gardai arrested a man in his 40’s in connection with the incident.
Investigations are continuing.