The incident occurred on Friday.
Emergency services have been sent out to a Dublin train station after a “serious incident” was said that have taken place on a train line nearby.
All trains to Northern Ireland and Belfast have since been suspended after the incident occurred near Donabate.
Irish Rail have said: “A shuttle service will operate between Drogheda and Skerries with Dublin Bus also accepting train tickets in north Dublin.”
According to Dublin Live, the train line remains closed between Skerries and Malahide as emergency services attend the scene.