20-year-old man stabbed during attempted robbery on a CTA platform in Chicago; suspect at large.

20-year-old man stabbed during attempted robbery on a CTA platform in the Loop, Chicago. The incident occurred early Monday morning, and the man is in good condition at Northwestern Memorial Hospital. The suspect attempted to take the victim's property, leading to a physical altercation. The suspect has not been apprehended, and Area Three detectives are currently investigating.