CHICAGO -- (WGN) -- The Guardian Angels are trying to help police find a man who robbed and sexually assaulted a woman after they both got off a Red Line train in Rogers Park.
Chicago Police say it happened shortly before 5 a.m. Saturday right by the Jarvis Avenue stop.
Police say the attacker followed a woman off of the train and approached her with a handgun.
He then led her to a secluded area, robbed her, and sexually assaulted her.
If you have any information, you're asked to call Chicago Police.