A woman told police that she was harassed and assaulted by two men on a CTA red line train early Saturday morning.

According to Chicago police, the woman was riding on a train just before 4 a.m. near the Addison stop when two men, ages 18 to 22, verbally harassed her and touched her inappropriately.

The two men fled, and no one is in custody, according to police. The investigation is ongoing.