The arrested man - who is in his 40s - has since been released without charge
A man has been arrested in connection with the death of Vincent Kelly in Co Wicklow earlier this month.
Mr Kelly was found unconscious outside a hotel on Bray Main Street in the early hours of Saturday June 9th.
The 45-year-old had a serious head injury, and was taken to Beaumont Hospital.
However, he was pronounced dead the following day.
A man in his 40s was arrested earlier today by gardaí investigating Mr Kelly's death.
He was taken to Bray Garda Station, and held under Section 4 of the Criminal Justice Act, 1984.
He has since been released without charge, and a file is being prepared for the DPP.
Gardaí have this evening also issued a fresh appeal for witnesses.
Anyone with information is being asked to contact Bray Garda Station on 01-666-5300, the Garda Confidential Line on 1800-666-111, or any Garda station.