Police are appealing for information about a crash that happened on the A69 in Northumberland yesterday (December 5th).
The incident happened between Greenhead and Haltwhistle when for reasons yet to be established, a black Range Rover left the road and crashed onto the railway line where it collided with a train.
An 11-year-old boy was taken to the Royal Victoria Infirmary by air ambulance and his condition is described as critical.
Police are appealing for anyone who was on the A69 at the time of the crash to contact them on 101.
"We are appealing for anyone who was on the A69 in the Greenhead area at about 4.30pm yesterday to contact us.
Even if they didn't witness the collision, they may have useful information that could help with the investigation."
More top news
Young cancer patient Bradley Lowery stole hearts while on the Wembley pitch with the England squad.
Two teenagers found dead at the foot of a sheer drop at Huntcliff have been named as 17-year-olds Alex Yeoman and Harry Watson.
Emma Jesson brings you Sunday's forecast