A man has been arrested after another man died in what Gardaí have described as 'an incident' in south Dublin.
It happened at around midnight on Monday in the Tymon Road North area of Tallaght.
A man aged in his late 50s was taken to Tallaght Hospital with serious injuries, where he was later pronounced dead.
A man in his early 30s has been arrested in connection with the incident.
He is being detained at Tallaght Garda station under Section 4 of the Criminal Justice Act.
The scene has been preserved for a technical examination.
Any witnesses or anyone with information is asked to contact Tallaght Garda station on 01-6666-000, the Garda Confidential Line at 1800-666-111 or any Garda station.