One person was taken into custody early Tuesday after firing shots, causing damage to a building in the Loop near the Kluczynski Federal Building.
At 4:30 a.m., someone saw a gunman shooting in the 200 block of South Dearborn Street, police said.
No one was shot or injured but a nearby building in the Dearborn Street address was damaged, police said.
Charges are pending for the gunman, who police arrested on the scene. A gun was also recovered.
Area 3 detectives are investigating.
