The public security disposal procedure for abnormal death is:
 1. The public security organ receiving the report shall go out to the scene to protect the scene, properly dispose of the corpse, ask the relevant personnel, and conduct on-site investigation to determine that it is an abnormal death;
 2. Find out the cause of death, if anatomical identification is needed, issue the identification conclusion after the anatomical identification, and issue the "death investigation conclusion" to the family members of the deceased according to the investigation;
 3. Issue certificates of cremation and cancellation of household registration.
 Legal basis
 Article 21 of the People's Police Law, when the people's police encounter the violation of the personal and property safety of citizens or are in other distress situations, they shall immediately provide assistance; Help shall be given to citizens who ask for settlement of disputes; Cases reported to the police by citizens shall be investigated and dealt with in a timely manner. The people's police should actively participate in the rescue and relief work and social welfare work.