A Hertfordshire police officer has appeared in court charged with misconduct.
London-bound Great Northern train services are being disrupted due to a fault with the signalling system between Peterborough and Hitchin.
A picture-perfect market town with a population of around 33,000, Hitchin is one of the most sought-after towns in Hertfordshire.
The northbound line between Hitchin and Peterborough has now re-opened after a points failure near Biggleswade this morning.
There are delays on the northbound line between Hitchin and Peterborough this morning after a points failure near Biggleswade.