Police said Gonzalez, 37, was stabbed in the attack and arrested at Stroger Hospital. His mugshot wasn't available because he's still at Stroger being treated for his wounds. He's due in court tomorrow.



The attack took place near the official entrance to the Chinatown district, home to several brightly lit dim sum restaurants, bakeries and cafes that were nearing closing time.



Detectives surveyed several buildings and spots on the sidewalk along 23rd Street and Wentworth Avenue between Cermak Road and 23rd.



A laundromat just west of 23rd and Wentworth was roped off with crime scene tape. Police also roped off a long stretch of sidewalk starting near a restaurant on Wentworth, then snaking around the corner going north on 23rd, blocking access to a clothing store, dentist office, gift shop and a food company, all of which were closed for the night.



Police also taped off a section of the southwest corner of Cermak and Wentworth. Investigators shined flashlights along the ground and appeared to be examining trails of blood.