British Transport Police (BTP) declared a major incident and said two people were arrested after the train was stopped at Huntingdon station. Police also declared “Plato”, the national code word used by police and emergency services when responding to a “marauding terror attack”, before the declaration was later rescinded. There have been no fatalities so far from the stabbings on the 6.25pm train service from Doncaster to London King’s Cross, with the Prime Minister Sir Keir Starmer describing the incident as “deeply concerning”. A 10th person suffered non-life-threatening injuries. Speaking on Sky News on Sunday morning, John Healey said “there’s...