Oak Park police investigate foul assault on CTA rider

oakpark.suntimes.com — This image from a security camera shows a "person of interest" being sought in connection with an assault on the CTA Blue Line in Oak Park. OAK PARK - A woman assaulted on the CTA Blue Line in Oak Park last week told police another passenger struck her in the face with a sock filled with human excrement.
Ewww, sooo gross! A CTA blue line passenger gets hit in the face with a sock full of poop. Story via @oakleavesnews t.co/TQVaEhdi
RT @mikelansu: Blue Line rider attacks female passenger with sock filled with human feces in Oak Park t.co/QWY4oiWr #Chicago
this is ... crap? mt @OakLeavesNews: Oak Park police investigate assault on @CTA rider w/excrement: t.co/yBQFqDzA
Grossest CTA story I've heard - that's saying a lot! MT @oakleavesnews Police investigate foul assault on #CTA rider t.co/9Rzeir4T
Crazy, nasty story: A sock full of poop??? Seriously?? Oak Park police investigate foul assault on CTA rider t.co/TRXIOmAv