Xiang yuan Wang Qiao murder case in Changzhi, Shanxi.

About the progress of the case and the detection status, it is impossible to know on the Internet. If the parties do have the right to know, they can go to the public security organ to inquire. But the premise is "the right to know", otherwise the public security organs must keep secret. According to Article 187 of the Procedures for Handling Criminal Cases by Public Security Organs, public security organs should promptly investigate criminal cases that have been put on file, and comprehensively and objectively collect and obtain evidence of criminal suspects' guilt or innocence, light or heavy crimes.

Article 188 After investigation, the public security organ shall conduct a preliminary examination of cases with evidence to prove the facts of the crime, and examine and verify the authenticity, legality and probative force of the evidence materials collected and collected.

Article 189 When investigating a crime, a public security organ shall take compulsory measures and investigation measures in strict accordance with legal conditions and procedures. It is strictly forbidden to take coercive measures and investigation measures against criminal suspects only on suspicion without evidence.

Article 190 When investigating a crime, a public security organ shall keep confidential those involving state secrets, commercial secrets or personal privacy.