British Transport Police are investigating after a person died after apparently being hit by a train.
The West Coast Mainline is suspended after the collision near Chorley in Lancashire.
Buses are taking passengers between Preston and Wigan North Western.
More top news
A Manchester City fan has been cleared of using racist language during the Manchester derby after stewards failed to show up for his trial.
Investigators have released images of two more people they wish to speak to about the Hillsborough tragedy.
Anthony Walker was murdered in a park in Liverpool in 2005. His family have spoken about their loss.