A man has been left in critical condition following a serious assault in Dublin on Saturday night.
Gardaí said two men, who are believed to be in their late 20s, were attacked shortly after 10pm outside a residential premises in the Grange View Way area of Clondalkin.
One of the men was taken to Tallaght University Hospital for treatment, where his condition has been described as critical.
The second man injured in the incident is also receiving treatment, but his injuries are understood to be non-life threatening.
No arrests have yet been made, and the scene is being preserved for technical examination.
Gardaí are appealing for witnesses, particularly anyone who was in the Tower Road area of Clondalkin between 9.30pm and 10.15pm on Saturday, to come forward.
Investigating officers have also asked that anyone who was travelling on the number 13 bus between Clondalkin and Bawnogue between 9.45pm and 10.15pm, and anyone who was in the Grange View Way area of Clondalkin between 10pm and 10.30pm to contact them.
Anyone with information can contact Clondalkin Garda station on 01-666 7600, the Garda Confidential Line on 1800-666 111, or any Garda station.