Services between Aberdeen, Edinburgh and Glasgow face disruption following an incident between Carnoustie and Broughty Ferry.
It has been reported by Scotrail that a person was hit by a train between Carnoustie and Broughty Ferry just after 9am.
British Transport Police have confirmed that a person died at the scene.
The incident is not being treated as suspicious at this time.
Trains from Edinburgh to Aberdeen are terminating at Dundee with Aberdeen to Edinburgh services starting at the Dundee. Alternative transport has been arranged between the stations.
Other trains have also been affected.
The disruption on the service is expected to continue until at least 12.