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

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

The incident happened around 7:40 p.m. in the 5000 block of South Kedzie Avenue in the Gage Park neighborhood.

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.

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 ...

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, ...

Commuters faced some delays on Wednesday morning after a deadly crash halted Red and Purple Line trains on the North Side.

Riders on CTA buses and trains have a low chance of being a violent crime victim, a Tribune review shows, despite high-profile crimes this year.

CHICAGO (WLS) -- A man was critically injured after he fell on the CTA Blue Line tracks and was struck by a train on the West Side Tuesday morning, Chicago police said. The 58-year-old man was on the ...

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