'He ran right towards us... we decided to hide in a taxi', says eyewitness

In a tragic incident on a train from Doncaster to London, 11 passengers were injured in a mass stabbing, with one staff member in life-threatening condition. A 32-year-old man is being considered the sole suspect by police. Witness Amira Ostalski described the horrifying scene where a person was stabbed with a large kitchen knife.