Three teenagers have been arrested after an alleged assault on a train yesterday evening.
A passenger on the 5:55pm Heuston to Newbridge service was attacked by a gang of teens shortly after the train left the station.
It's the second violent incident on a train in less than a week.
Last Friday two teenagers were arrested when vandals smashed windows and pulled the emergency cord on a train near Leixlip station.
Irish Rail Spokesperson Jane Cregan says passengers were upset at last evenings incident:
