It won't take long for witnesses to take notes and be questioned. It is not a compulsory measure to explain the incident clearly and come back. Forcibly summoning a criminal suspect, the longest time is 24 hours, and the duration does not exceed 12 hours, with necessary rest and eating time in between. "The period of summons or compulsory summons shall not exceed twelve hours; If the case is particularly serious and complicated and detention or arrest measures are needed, the time limit for summoning or compulsory summoning shall not exceed 24 hours. A criminal suspect shall not be detained in disguised form by continuous summons or compulsory summons. When summoning or detaining a criminal suspect, the suspect shall be guaranteed food and necessary rest time. " Compulsory summoning refers to a compulsory measure that public security organs, people's courts and people's procuratorates force criminal suspects and defendants who are not in custody to appear in court for interrogation. The public security organ may summon a criminal suspect who needs to be summoned or fails to appear in the case without justifiable reasons to the place designated by the city or county where he is located for interrogation. When being summoned by force, he shall show the confiscation certificate and order him to sign (seal) the confiscation certificate and press his handprint. The detention period shall not exceed 12 hours, and criminal suspects shall not be detained in disguised form in the form of continuous detention. With regard to summoning, Article 92 of the Criminal Procedure Law stipulates that a criminal suspect who does not need to be arrested or detained may be summoned to a designated place in the city or county where the criminal suspect is located or to his residence for interrogation, but the certificate of the people's procuratorate or the public security organ shall be produced. The maximum duration of summons and summons shall not exceed twelve hours. The criminal suspect shall not be detained in disguised form by means of continuous summons or compulsory summons.
Legal objectivity:
The evidence in Article 63 of the Civil Procedure Law includes: (1) the statement of the parties; (2) Documentary evidence; (3) Physical evidence; (4) Audio-visual materials; (5) Electronic data; (6) Testimony of witnesses; (7) Appraisal opinions; (8) Records of the inquest. Evidence must be verified before it can be used as a basis for ascertaining facts.