A routine railway journey was plunged into chaos when multiple people were stabbed aboard a train speeding through eastern England. The train left Doncaster in northern England at 6:25 p.m., bound for London’s King’s Cross station. Olly Foster said he heard someone yelling, “Run, run, there is a guy stabbing literally everyone,” and at first thought it was a Halloween prank — until he noticed blood on his hand from touching seats in the train carriage.