- The County Coroner is called in to perform autopsies or to certify cause of death. - They are usually called in when a DOA arrives at the Hospital, accidents or violence-related deaths or when a Physician is not sure of the cause of death. - The Coroner also gathers evidence in deaths such as sexual assault and information about ballistics. - To reach the Coroner, call the Sheriff's Office at 218-326-3477.