Police in Chicago are responding to reports of a shooting at a hospital.
According to ABC 7 news in Chicago, police say multiple people, including a police officer and a potential shooting suspect were shot at Mercy Hospital between 3 and 3:30 p.m. The shooter opened fire in the parking lot and then moved inside.
CBS crews in Chicago have told us that the police officer is in critical condition. Police have not said how many other people were injured or how severely.
Medical staff have been evacuated and police are now searching the hospital.