A 53-year-old man was fatally wounded Tuesday night on a CTA bus after he pulled out a knife and approached another rider, Chicago police said.
Shortly after 11 p.m., police responded to a person shot on a CTA bus in the 4400 block of West Division Street and found a man who suffered multiple gunshot wounds to the body.
A witness told police the man was waving a knife around and approached a rider who pulled out a weapon and opened fire before fleeing the scene.
The man holding the knife was pronounced dead at the scene, police said.
Detectives were investigating.