Legal analysis: criminal cases cannot be inquired online, which belongs to the confidential scope, and only the intranet of the public security bureau can inquire. For criminals wanted online, you can check online. The files of criminal cases can be inquired online by lawyers, and can be found in public security departments or procuratorates, but only by the police with relevant authorization.
Legal basis: Article 109 of the Criminal Procedure Law of People's Republic of China (PRC). When a public security organ or a people's procuratorate discovers a criminal fact or a criminal suspect, it shall file a case for investigation within its jurisdiction.