Gardaí in Dublin have launched an investigation after a man was seriously injured following a fight on the M50 on Monday evening.
According to Dublin Live, the man who was taken to hospital with non-life threatening injuries was involved in an argument with a group of people.
It is believed the strange incident occurred between North bound junctions 9 and 10, at approximately 6.20pm.
Gardaí say another man was also injured in the altercation, but refused medical attention at the scene.
It is not yet known what caused the argument, but Gardai have appealed for witnesses to come forward and contact them.