How do investigators interview witnesses? 1. Methods for investigators to question witnesses 1. Witness questioning can only be done by investigators. Before questioning, investigators should be fa

How do investigators interview witnesses? 1. Methods for investigators to question witnesses 1. Witness questioning can only be done by investigators. Before questioning, investigators should be familiar with the case and materials, understand the identity of the witness and the relationship between the case and the criminal suspect, clarify the purpose of the questioning, determine the issues that need to be explained, and be fully prepared. (2) Investigators may go to the witness’s unit or residence to question the witness, but they must produce certification documents from the public security agency or the People’s Procuratorate. When necessary, witnesses may also be notified to testify at the public security organ or the People's Procuratorate. Investigators may not designate other locations to interview witnesses. When investigators choose a location to interrogate witnesses, they should consider it from the perspective of being conducive to obtaining testimony and ensuring the enthusiasm of witnesses to testify. 3. The examination of witnesses should be conducted individually. This helps prevent witnesses from influencing each other and ensures the authenticity of the testimony. 4. In order to ensure that witnesses provide evidence truthfully, when questioning witnesses, they should be informed of their legal responsibilities to provide evidence and testimony truthfully and to intentionally commit perjury and conceal criminal evidence. At the same time, investigators should also inform witnesses of their legal litigation rights and ensure the safety of witnesses and their close relatives. If a crime is constituted by threatening, insulting, beating or retaliating against witnesses and their close relatives, criminal liability shall be investigated in accordance with the law. If the crime is not sufficient for criminal punishment, public security management penalties shall be imposed in accordance with the law. Issues that should be noted when questioning witnesses: 1. When questioning a witness under the age of 18, the witness’s legal representative may be notified to be present. The location of the inquiry can also be chosen in a place that the minor is familiar with and accustomed to. This will help protect the rights and interests of minors, reduce their concerns, eliminate psychological pressure, and achieve the purpose of questioning. When questioning a deaf-mute witness, the interpreter should be translated by someone who understands the gestures of the deaf-mute person and recorded in the transcript. When questioning people or foreigners who do not understand the local language, a translator should be hired. 2.2. When questioning a witness, the witness should generally be allowed to state continuously and in detail what he or she knows, and inquire about the sources of the facts stated. Then, based on the witness's statement, combined with the case facts and relevant circumstances that should be determined, questions should be asked to the witness, Let the witness answer. Witnesses must be questioned to ensure that they can provide objective and adequate testimony. 3. The witness's statement should be made into a transcript, which should be checked by the witness or read to him. If there are omissions or errors in the record, witnesses may submit additions or corrections. After the witness confirms that the statement is correct, he or she should sign or seal the statement, and the investigator should also sign the statement. If a witness requests to write his or her own statement, he or she should be allowed to do so. When necessary, investigators may also require witnesses to write written testimonies. In the investigation process of criminal cases, there is actually a certain time limit. If no favorable evidence is collected within the prescribed time limit, then it cannot be determined whether a crime has been committed. Naturally, even if it is transferred to the procuratorate for review, it will not be possible in the end. Will be prosecuted by the procuratorate. As for questioning witnesses during the investigation, in addition to paying attention to certain methods, attention must also be paid to legality.