Updated: April 14, 2014 10:15PM
A 22-year-old woman was sexually assaulted Monday afternoon in the Lake View neighborhod.
She was attacked by a man about 4:25 p.m., as she was walking south through an alley in the 3500 block of North Halsted Street, Chicago Police said.
After the attack — which occurred about two blocks from the Chicago Police Department’s 19th District headquarters — the man ran off.
The woman was taken to Advocate Illinois Masonic Medical Center, police said.
No one was in custody. Area North detectives were investigating.