Man Dressed as Joker Stabs Passengers in Halloween Attack on Tokyo Train

Tokyo (AP) -- A man dressed in a Joker costume and brandishing a knife stabbed at least one passenger on a Tokyo commuter train before starting a fire, injuring passengers and sending people scrambling to escape and jumping from windows, police and witnesses said.

The Tokyo Fire Department said 17 passengers were injured, including three seriously. Not all of them were stabbed and most of the other injuries were not serious, the fire department said.