The suspect in Saturday's London-bound train stabbing is now being investigated for other alleged crimes, including stabbing two minors in separate incidents.

An Australian man has recalled the chilling moment he looked the alleged UK train stabber in the face during a “terrifying” rampage that left 11 people in hospital.

U.K. police said Sunday that two people remain in a life-threatening condition following a mass stabbing on a London-bound train the previous evening. Authorities added that there was "nothing to suggest" the attack was a terrorist incident.

UK police arrested two suspects after a mass stabbing on a London-bound train late Saturday that left 10 people in hospital, nine likely with "life-threatening injuries".Late Saturday, police were inspecting the train,

There were just 11 minutes between the moment British police received an emergency call about a stabbing on a train heading to London and the moment the suspect was arrested.

Cambridgeshire police are reviewing three further incidents, including the stabbing of a 14-year-old in Peterborough, to establish whether there is a connection between them and the Huntingdon train attack.

Cambridgeshire Police previously said the stabbing of a boy the day before and two reports of a knifeman seen at a barber’s were being investigated.

Sam was one of 10 people injured in a stabbing that took place on a LNER train travelling to London on Saturday (November 1) evening, but got derailed to Huntingdon. Councillor Peter McDonald, chair of Cambridgeshire County Council has praised Sam for his bravery.