Japan man stabs at least 10, sets fire on Tokyo train in shock attack on Halloween

A 24-year-old man dressed in Batman’s Joker costume attacked passengers on a Tokyo train line on Sunday night, injuring about 10 people as many party-goers headed into the city centre for Halloween gatherings, media reported.Police arrested the suspected attacker on the spot, media reported.A man in his 60s was unconscious and in critical condition after being stabbed, while witnesses also said the attacker had spread fluid around the train and started a fire, according to media.One video…