This table shows all 911 police emergency response and officer-initiated calls for service in the City of Detroit since September 20, 2016. Emergency response calls are the result of people calling 911 to request police services. Officer-initiated calls include traffic stops, street investigations and other policing activities (such as observing crimes in progress) where police officers initiate the response. The table includes all calls taken, dispatch, travel, and total response times for those calls serviced by a police agency. The data also include the responding agency, unit, call type and category of each call. Should you have questions about this dataset, you may contact the Commanding Officer of the Detroit Police Department's Crime Intelligence Unit at 313-596-2250 or CrimeIntelligenceBureau@detroitmi.gov.