Legal basis:
Article 18 of the Criminal Procedure Law The investigation of criminal cases is carried out by the public security organs, except as otherwise provided by law.
Article 107 The public security organs or the people's procuratorate shall, in accordance with their jurisdiction, open a case for investigation when they discover criminal facts or criminal suspects.
Article 108 Any unit or individual who discovers that there are criminal facts or criminal suspects has the right and obligation to report or report to the public security organs, the people's procuratorate or the people's courts.
Victims have the right to report to the public security organs, the people's procuratorate or the people's court or to file a complaint against the facts or suspects of a crime that violates their personal or property rights.
The public security organs, people's procuratorates or people's courts shall accept any report, complaint or accusation. For does not belong to their own jurisdiction, should be transferred to the competent authorities, and notify the informant, the accuser, the informant; for does not belong to their own jurisdiction and must take urgent measures, should first take urgent measures, and then transferred to the competent authorities.