A man in his 20s is in critical condition following an attack in Clondalkin, Co Dublin, last night. 

Two men were assaulted at approximately 10:15pm outside a residential premises in the Grange View Way area. 

One of the men, aged in his 20s, was brought to Tallaght Hospital where his condition is described as critical. 

The other man, also aged in his 20s, is also receiving medical treatment for injuries believed to be non-life threatening. 

The scene of the assault is currently closed for technical examination. 

No arrests have been made at this time. 

Gardaí are appealing for any witnesses to this incident to come forward. 

Gardaí are particularly looking to speak with anyone who was in the Tower Road area of Clondalkin between 9:30pm to 10:15pm. 

They are also looking for anyone who was traveling on the number 13 bus between Clondalkin and Bawnogue between 9:45pm and 10:15pm.