Armed police responded in Huntingdon, Cambridgeshire, after a number of people were stabbed on a train heading from Doncaster to London King's Cross. Ten people are in hospital with nine believed to have life-threatening injuries. Police have declared the situation a "major incident" and say counter terrorism police are supporting the investigation. #skynews #uknews #crime #breakingnews Live updates: https://news.sky.com/story/train-stabbing-latest-two-arrested-after-multiple-people-stabbed-