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

A man was injured in a knife attack on Chicago's CTA Blue Line during an altercation. No arrests have been made.

A man set himself on fire Friday morning at Damen Avenue on the Blue Line and was taken to Stroger Hospital in critical condition, officials said.

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 ...

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.

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.

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 ...

The BriefTwo people were shot early Tuesday on a CTA Pink Line train in Chicago’s Loop.One of the victims reportedly ...