During the investigation stage, the public security organs can interrogate criminal suspects in accordance with the law. During an interrogation, a transcript of the interrogation shall be made, which shall be signed or stamped by the person under interrogation after verification, and shall be used as one of the basis for handling the person under interrogation. The public security organs shall interrogate the detained person within 24 hours after detention. If it is found that he should not be detained, he must be released immediately and issued a release certificate.
Legal basis:
Article 88 of the "Criminal Procedure Law" The People's Procuratorate may interrogate criminal suspects after reviewing and approving the arrest. The criminal suspect shall be interrogated under any of the following circumstances: (1) There is doubt as to whether the conditions for arrest are met; (2) The criminal suspect requests to make a face-to-face statement to prosecutors; (3) There may be major illegal acts during the investigation activities . When reviewing and approving an arrest, the People's Procuratorate may question witnesses and other litigation participants and listen to the opinions of the defense lawyer; if the defense lawyer requests it, the People's Procuratorate shall listen to the opinions of the defense lawyer.