CHICAGO (WLS) -- It could be a challenging weekend for CTA customers with some service in the Loop coming to a standstill. The CTA says trains are supposed to be running normally by Monday morning, ...

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 ...

CHICAGO (WLS) -- A person was stabbed on a CTA train Thursday afternoon on the city's Northwest Side. The stabbing happened around 12:35 p.m. on the CTA Blue Line in the 3600 block of West Addison ...