Chicago Transit Authority trains were bypassing the Monroe Blue Line station Monday morning as police investigated a potential hazmat situation, authorities said.

A woman was critically injured after being hit by a train Friday at the Jackson station, suspending Blue Line service in the Loop for over an hour.

Blue Line trains are running with delays after earlier “medical emergency” on the tracks.

A 70-year-old woman is dead and three other people were injured Tuesday night after a car ended up on the CTA Blue Line tracks and was struck by a train, police said.

CTA Blue Line trains are operating with residual delays after reports of a person on the tracks near the Grand stop, the agency says.

A Northwestern University neuroscience graduate was sentenced to three years in prison for pushing another man off a Chicago subway platform and onto train tracks.

Authorities are warning CTA riders about a pair of strong-arm robberies earlier this month near the Cicero station on the West Side.

A person was struck by a Blue Train train and killed Sunday morning at the Addison station in the Irving Park neighborhood on the Northwest Side, police said.

The Chicago Fire Department confirmed the death of one person and two others were transported to a hospital.

Authorities are looking for two people who threatened a man in a wheelchair and stole his cellphone last week on a CTA Blue Line train near Damen Avenue on the West Side.

A man accused of pushing a stranger onto the CTA Blue Line tracks pleaded not guilty Monday to attempted murder and aggravated battery charges.

A man was arrested Monday after Chicago police said he pushed a stranger onto CTA Blue Line tracks in early August. Trina Orlando reports.

A man was arrested Monday after Chicago police said he pushed a stranger onto CTA Blue Line tracks in early August.