A serious road traffic collision took place on the M9 Northbound motorway in County Kildare, Ireland, at approximately 03:00 local time on Sunday. According to initial reports, the incident involved a vehicle that was traveling on the wrong side of the carriageway.

The collision resulted in a number of fatalities, though the exact count of those who died has not yet been officially confirmed by authorities. Additionally, four individuals sustained injuries during the crash. Emergency services were dispatched to the scene shortly after the incident occurred to provide medical assistance and secure the area.

Authorities have launched an investigation into the circumstances surrounding the crash. As of now, the identity of the victims and the specific details regarding why the vehicle was traveling against the flow of traffic remain under investigation. The motorway experienced significant disruptions as forensic teams examined the site of the collision. Further updates are expected as the police continue their inquiries into the event.