Police Investigating a Possible Armed Robbery at Harrison Red Line Stop

Be cognizant and alert (via ABC7):

Police are investigating a possible armed robbery on a CTA platform at State and Harrison in Chicago's South Loop.  

A woman said she was waiting for a southbound train at the Harrison Red Line station around 1:30 p.m. Friday when she was approached by a young man, believed to be in his early teens, who demanded money from her. She said the man took cash from her before fleeing to a stairwell.

(Hat tip:  NK!)