Anyone wishing to file a complaint against a Chicago Police Department Member may submit it to the Civilian Office of Police Accountability (COPA) by COPA 24-hour Complaint Line 312-743-COPA (312-743-2672) or COPA Online Complaint Form; The online complaint form takes about thirty minutes to complete, and media files like photos, videos, and audio can be emailed to COPA-info@chicagocopa.org.