EXCLUSIVE: Eleven people have been treated for stab wounds following the Huntingdon train stabbings on Saturday evening (November 1), but now one security expert says 'tough' measures are needed View 4 Images Multiple people were stabbed during the attack on the LNER train (Image: Getty Images)

A security expert has called for metal detectors to be placed at "all train stations" in the wake of the horrific Huntingdon train stabbings . It comes as two people remain in a "critical condition" in hospital following the attack.

In total, eleven people were taken to hospital after two men stabbed passengers on a train going through Cambridgeshire on Saturday evening (November 1). The crime is now being investigated by police as people are left in shock at the barbarity of the s

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