Man dressed as Joker stabs 17 people on Tokyo train

A man in Tokyo dressed as the Joker stabbed passengers aboard a train line, injuring 17 people on their way to Halloween parties in Shinjuku. 

Three people were severely injured, including a man in his 60s who remains in crucial condition, The Daily Mail reported. 

The suspect wore glasses and a green shirt, but otherwise dressed in the Joker’s signature purple suit. A video posted to social media showed the man sitting alone in a train car, legs crossed, and smoking a cigarette.