And, the source says, the suspect is supposed to be wearing an ankle monitor for a pending aggravated battery case in which a cook county judge refused to keep him in custody. Authorities say a man doused a woman with a fluid and set her on fire on a chicago l train, leaving her in critical condition. Police are investigating after they say a man set a woman on fire on a chicago transit authority train. A large number of fire crews responded to the blue line in chicago's loop monday evening after witnesses said an assailant set a woman riding the train on fire.
WATCH