Two people have been receiving medical attention, after a DART was derailed in Dun Laoghaire.
Irish Rail say the train was travelling at low speed when it came off the tracks just north of Dun Laoghaire station, but the cause of the derailment isn't known at this point.
Services between Lansdowne Road and Dun Laoghaire have been suspended.
Irish Rail spokesperson Jane Cregan says no one was seriously injured in the incident: