Mental Health Disturbance: Roommate Locked Out at 1643 West Sherwin

Summary: Police and fire units responded to a mental health disturbance at 1643 West Sherwin in Chicago, Illinois. The caller, Ethan, reported that his roommate, Mark, a 21-year-old white male with panic disorder and autism, had locked him out of their residence and refused to open the door. Mark was reportedly in possession of pepper spray. Fire department personnel requested a police sergeant at the scene, and responding officers coordinated with fire units to address the situation. The caller waited in the hallway while emergency services responded.