CHICAGO (WLS) -- A man has died after being stabbed on a CTA bus on Chicago's West Side Friday night, Chicago police said.
CPD said a 49-year-old man was involved in an argument with a woman on a No. 54 bus in the 200-block of South Cicero Avenue in South Austin just after 8 p.m.
The woman pulled out a knife, and stabbed the man in the chest, before fleeing on foot, police said.
Chicago fire crews took the man to Mount Sinai Hospital, where he died, according to CPD.
SEE ALSO: Man critically injured after fight at Butch McGuire's bar, Chicago police say
His identity has not yet been released.
There is no one in custody, and Area Four detectives are investigating.
INTERACTIVE SAFETY TRACKER | Track crime and safety in your neighborhood