The incident happened in a house at The Crescent in Meadowvale at around 12:30am yesterday morning.
Gardai and emergency services were called to a house at the Cresent, in Meadowvale in Arklow at around half past twelve yesterday morning.
A 37 year old man, named locally as Stephen Kavanagh was found with serious injuries and was taken to St. Vincent's Hospital in Dublin where he was pronounced dead a short time later.
A man in his 40s was arrested in connection with the incident.
He is due to appear before a sitting of Bray District Court this evening, charged in connection with the case.
Wicklow Based UCD Professor Charged with Harassment
Two New EV Charging Hubs Open For Wicklow Motorists
Adam Corcoran Guilty Of Murder Of Daena Walsh
Market Process To Help Deliver DART Services To Wicklow Gets Underway
Funding Applications Open for Blessington Groups That Spark Joy