Three men have been arrested in connection with a serious assault in County Mayo.
The attack happened in the early hours of Saturday, 23rd August, on Tucker Street in Castlebar.
The injured man, in his 20s, remains in a critical condition at Beaumont Hospital.
Gardaí are appealing for anyone who witnessed the incident or has dash-cam footage from the area between 2.30 and 3.15am to come forward.