Two people were shot at a CTA Red Line station Saturday night in the South Loop.
About 10 p.m., two men, 20 and 25, were at the Roosevelt station in the 1100 block of South State Street causing a disturbance when they were shot, Chicago police said.
The older man was taken to Northwestern Memorial Hospital where he was listed in critical condition, police said.
The younger man was shot in the shoulder and taken to Stroger Hospital where he was in good condition, officials said.
A weapon was recovered, and a person of interest was being questioned..
Police first reported the shooting occurred on a stationary Red Line train, but officials say one of the men ran into the southbound train after he was shot.