The Brief A 23-year-old man was attacked and robbed on a CTA Red Line train and platform early Sunday. The suspect punched the victim and took his belongings. What we know:The incident happened at around 12:50 a.m. on a Red Line train and platform at the North/Clybourn station. The victim then followed the suspect off the train, where the suspect took additional belongings and hit the victim again before fleeing the scene. CTA Red Line robbery suspect | CPDPolice described the suspect as a Black man with a thin mustache, standing about 5-foot-7 to 5-foot-9 and weighing between 170 and 190 pounds.