A man has been arrested after a collision on the M1 near Luton Airport this morning (Wednesday) has left another man fighting for his life.

Police were called shortly before 6am to reports of an incident involving a black Toyota Prius and a white HGV between junctions 11 and 10.

Emergency services attended and a man was taken to hospital with life-threatening injuries, Bedfordshire Police have confirmed. 

"Another man has been arrested on suspicion of causing serious injury by dangerous driving and is currently in police custody for questioning," Bedfordshire Police said.

"Delays and congestion in the area are likely to remain throughout the day while the scene is made safe, and investigations are carried out.

"Anyone with information is urged to contact police on 101, quoting the reference number 41 of 13 December."