Emergency services are at the scene of an ongoing incident in Greenisland, Co Antrim.
Ambulance crews and firefighters were called to reports of an incident involving a person and a train shortly before 10am.
The Air Ambulance with HEMS onboard is also at the scene.
Several ambulances, police and fire appliances remain at the scene of the incident at Greenisland Train Station on Station Road.
It is understood the track has been closed as crews respond to reports of a person under a train.
A spokesperson for Translink said: “The line between Larne and Belfast is currently closed.
“We are organising bus subs for the route and will advise as soon as we have more information.”
A spokesperosn for the PSNI said: “Police are currently in attendance with other emergency services dealing with an incident at the train station in Greenisland.
“There are no further details at this stage.”