British Transport Police say the "heroic" man who tried to stop the attack remains in hospital. Five others have been discharged.

U.K. police on Monday charged a 32-year-old man with attempted murder over a stabbing attack on train that wounded 11 people, and said he also tried to kill someone at a London transit station earlier the same day.

"Having viewed the CCTV from the train, the actions of the member of rail staff were nothing short of heroic and undoubtedly saved people's lives," a BTP spokesman said. The suspect, a black British man from Peterborough, boarded the London North Eastern Railway (LNER) train at the city's station, the force said.

British authorities say 10 people were stabbed aboard a train headed to London on Saturday evening, with nine suffering life-threatening injuries, in a crime the prime minister ca

U.K. police said Sunday that two people remain in a life-threatening condition following a mass stabbing on a London-bound train the previous evening. Authorities added that there was "nothing to suggest" the attack was a terrorist incident.

Nine people suffered life-threatening injuries on Saturday night after a stabbing attack on a train in central England that Prime Minister Keir Starmer described as “deeply concerning.”