A mass train stabbing near Cambridge in England has left nine people with life-threatening injuries.
The attack happened at around 7.40pm on Saturday night.
Two people have been arrested.
The train, from Doncaster to London, had just left Peterborough when the attack began. The train then made an unscheduled stop at Huntingdon, Cambridgeshire, where armed officers and emergency services rushed to the platform.
