The perpetrator of the knife attack on a British train bursts into a hairdressing salon

CCTV footage shows a man entering a Peterborough barbershop with a large knife. He is believed to be the suspect in the knife attack on a train in Huntingdon. The man, 32-year-old Anthony Williams, is charged with 11 counts of attempted murder in connection with an attack on an LNER train and another incident in East London on November 1. Police are also investigating whether he injured a 14-year-old teenager minutes before entering the lounge.