Updated: August 8, 2013 8:10AM
A CTA worker was attacked at a Blue Line stop early Wednesday in the West Town neighborhood, police said.
The 47-year-old woman was attacked by a man about 5 a.m. on the train platform at the Chicago station at 800 N. Milwaukee Ave., police said. The man ran away after the attack.
The woman refused medical attention, police said.
No one was in custody. Area Central detectives were investigating.