A man with a knife attacked people on a train from Doncaster to London. Many people were hurt. A train worker tried to stop the man and help the people. This worker is now in the hospital and is very sick.

The police came quickly and took the man with the knife. The police said the train worker was very brave. The train driver also helped by stopping the train at a station so people could get out fast. Many people on the train tried to help each other.

The train company and the police thanked the workers and the people who helped. Some people are scared after the attack. The police are still looking for answers, but they do not think it was a terror attack. The government will talk about this in the parliament.