Core Points - The incident began when Xu reported illegal dumping of construction waste, leading to a violent confrontation with the perpetrators [1][2] - The case highlights the role of the Wujiang District Prosecutor's Office in investigating and prosecuting the involved parties [1][5] Group 1: Incident Overview - Xu witnessed illegal dumping and reported it to the authorities, which led to a retaliatory attack against him [2][3] - The attackers, including Ye, Sun, Ji, and Yang, confronted Xu, resulting in property damage estimated at over 12,000 yuan [2][4] Group 2: Investigation and Legal Proceedings - Initial investigations revealed that the construction site was owned by Sun and the dumping vehicle was operated by Ye, both of whom faced legal repercussions [3][4] - The prosecutor's office faced challenges in gathering sufficient evidence against Ye, who claimed he was not involved in the attack [4][5] Group 3: Evidence and Charges - Key evidence emerged when Sun admitted that Ye had instructed him to confront Xu, leading to the collection of recorded conversations [5][6] - The case was reclassified from intentional property damage to public disorder due to the nature of the actions taken by the defendants [6][7] Group 4: Court Outcome - In September 2024, the Wujiang District Prosecutor's Office formally charged the four individuals with public disorder, resulting in prison sentences ranging from nine months to one year and three months [7][8] - The case was recognized as an exemplary instance of investigative collaboration and supervision within the judicial system [7][8]