Three suspects were arrested for robbery and murder in Changsha 23 years ago. How did the police find them?

This case happened in Juzizhou, Yuelu District, Changsha, 1997, late at night on August 22nd. A man and a woman were walking in Orange Island that night. When they arrived at the beach, an accident happened and changed their lives. Three men were robbed at that time. They tied up these young people and killed them. The young woman fainted, which was considered to be life-saving. At that time, three gangsters fled directly, and there were some left-over items at the scene. If it is now, it can be quickly detected by advanced scientific and technological means. However, it was not realistic at that time. Without monitoring, there is no way to lock the suspect. The police had to file these items.

In the past 23 years, some policemen involved in this case have retired, but everyone has never forgotten this case. In 2020, Yuelu Public Security Bureau detected the case again and found an important clue after comparing the trace material evidence. Directly pointing to Wenzhou man Liu Moshui, the case showed a major turning point, and the police immediately set up a task force. After preliminary investigation, the police grasped the activity track and decided to engage in vegetable wholesale business in Wenzhou.

On August 1 1, the police rushed to Wenzhou to carry out an investigation, and basically determined that this person was the original suspect, and analyzed that the other two suspects should be their fellow villagers. On August 13, with the support of local police, Liu Moshui was arrested. Under strong psychological pressure, he confessed the corresponding criminal facts of his fellow villagers Zhou and Liu Mouzhi. Soon the police arrested two people in Nanjing and Wenzhou. Then three suspects were escorted back to Changsha. The three men who robbed in those days are all valuable now. For so many years, they have been reluctant to recall the past.

Being able to solve this big case is largely due to the big data function. Over the years, the state has gradually strengthened the control of information, and some details such as fingerprints have been added to the ID card processing project. The case of that year left some evidence, which can give the police a chance to solve some difficult cases. Relatively speaking, it is indeed beneficial and popular with everyone.