The robot vacuum was spotted on the CTA Blue Line Train. It is unclear who owns it or why it was on the train.

An attack on a CTA train has a local outreach group taking action. Volunteers with the nonprofit Violence Interrupters said they're ready to patrol trains themselves to stop violence before it starts.

A man set a fire on a CTA Blue Line train on the city's Northwest Side on Friday morning, Chicago police said.

CHICAGO (WLS) -- The man accused of dousing a woman in gasoline and setting her on fire on a CTA train will stay behind bars. U.S. Magistrate Judge Laura McNally ordered Lawrence Reed to remain in ...

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Editor's Note: A person of interest was taken into custody Tuesday afternoon. Our latest update can be found here. Our original story continues below. A woman is in critical condition after police ...

A man was hospitalized after he was stabbed during an altercation onboard a CTA Blue Line train near the Loop on Sunday ...

There have been extensive CTA Blue Line delays Friday morning after a man set himself on fire outside the Damen station in ...

CHICAGO — A person of interest is in custody in connection to a woman who was set on fire during a fight on a CTA Blue Line train overnight, according to Chicago police. Police said the attack ...

A man is facing charges for allegedly setting a fire on a CTA train on the city's Northwest Side on Friday morning, Chicago ...

Chicago police said a woman was critically injured after being set on fire on a CTA Blue Line train in the Loop Monday night. 24/7 Wall St. Woman In The 'Inappropriate' Relationship With Sherrone ...