New questions and concerns are emerging after another violent incident involving the Chicago Transit Authority.

Police are looking for three suspects in connection with an armed robbery that took place on a CTA Blue Line train on Sunday.

Chicago police are asking for the public's help with identifying three men they said robbed a passenger at gunpoint on the ...

CHICAGO (WLS) -- Chicago police have issued an alert over an armed robbery on a CTA Blue Line train. The incident occurred on ...

According to the Chicago Sun-Times, officers were called to the 7500 block of North Paulina Street around 11:25 a.m. Monday.

A man was slashed during a fight on a CTA Blue Line train early Sunday. Chicago police said at 6 a.m., a 32-year-old man was ...

There was a massive crime scene on the city's West Side after someone was stabbed near a CTA Blue Line station.

There have been extensive CTA Blue Line delays Friday morning after a man set himself on fire outside the Damen station in Wicker Park, Chicago fire officials said.

Two men were arguing on a CTA Blue Line train Sunday morning when one of them pulled out a knife and swung at the other, ...

CHICAGO — A 32-year-old man was stabbed during an argument on a Chicago Transit Authority Blue Line train early Sunday ...

Devon Jones, 22, has been charged after Chicago police say he attacked and robbed a pregnant woman inside a Loop CTA station ...