Police are appealing for witnesses after a group of youths threw bricks at a train as it left Seaham Station.
The incidented happened on Saturday June 23rd at the level crossing just outside the station as the 2.18pm train set off for Hexham.
British Transport Police say a group of youths threw objects at the train from a wooded area close to the station.
The driver's front cabin window cracked which meant the train had to be taken out of service when it reached Newcastle.
"This type of behaviour is extremely dangerous as any object thrown at a train has the potential to become a lethal weapon due to the speeds involved.
"The individuals who did this were endangering passengers and it's vital we trace those responsible to prevent this happening again."
Anybody with any information about the bricks being thrown is asked to contact British Transport Police on Freefone 0800 40 50 40 quoting reference B11/NEA of 16/07/2012. Or you can call Crimestoppers anonymously on 0800 555 111.
More top news
As the weather cleared, more aircrafts took to the skies to the delight of crowds at the airshow.
Thousands turned out for the Newcastle Pride Parade, the main event in a festival which is celebrating its tenth anniversary this year.
Boro have sealed the signing of Republic of Ireland international goalkeeper Darren Randolph.