Train window smashed by missile in Derbyshire Police are appealing for information Derbyshire Police are appealing for information (Image: PA) Never miss another Chesterfield story with our free email updatesInvalid EmailSomething went wrong, please try again later. Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice Derbyshire police are appealing for witnesses after an object was thrown at a freight train. The incident is believed to have taken place on Wednesday, April 7, at 4.30pm, as the train was passing through Avenue Country Park, in the Hasland area.