Trains between Belfast and Dublin are facing delays following a "tragic incident".
Translink said on Wednesday morning that Enterprise train services between Belfast Lanyon Place Station and Dublin Connolly Station were affected.
It comes after an incident at a station in the northside of Dublin.
In a statement on social media, Translink said: "Due to a tragic incident, please allow for delays/disruption to trains on the Dublin line today.
"There will be knock-on delays for the 07.35 from Dublin and the 06.50 from Lanyon Place.
"We will keep you updated from here."
#TRAIN #ENT ❗ Due to a tragic incident, please allow for delays/disruption to services today.
— Translink (@Translink_NI) September 6, 2023
ℹ️ The 6:50 from Belfast will terminate at Drogheda; the 7:35 from Dublin is running 60 minutes late, the 10:35 will depart late from Belfast - we will update you when we know more
Irish Rail also said that its services would be impacted.
A spokesperson said: "Due to an incident on the line at Clongriffin services are currently operating to/from Howth Jct/Howth.
"No services are operating through this station until further notice. Northern commuter services will operate from/to Malahide station. Update to follow."