The CTA instructor was crammed into a seat on the back end of a snowplow paused on the tracks when he saw the Yellow Line ...

Video from the scene of the shooting outside the UIC-Halsted stop shows a body on the Peoria Street bridge over the Eisenhower Expressway, and a man in a yellow CTA vest being handcuffed.

She said she saw two people wearing yellow CTA vests arguing with a third man outside the Blue Line station. She said one of the men in a CTA vest shot another man, who also appeared to have a gun.