Some train services running in and out of Nottingham have been affected after a person was hit by a train.
East Midlands Trains said its services to Matlock, Nottingham, Newark have been affected.
A spokesman said: " It is with regret to inform that a person has been hit by a train near to Duffield. This will affect our services on the Matlock/Nottingham/Newark Castle route and on our Sheffield/Derby/London St Pancras route.
"We are arranging for alternative road transport to run between Matlock and Derby. More info to follow."