群体性事件,是指聚众共同实施的违反国家法律法规,扰乱社会秩序,侵犯公民人身安全和公私财产安全,甚至危害公共安全和国家安全的行为。它以数量多、涉及面宽、处置难度大、耗费大量警力和精力为特征,对社会管理秩序造成严重威胁,给人民群众带来极大的负面影响。近年来,铜梁县 Mass incidents refer to the acts of mobilizing the public to jointly violate the laws and regulations of the country, disturb the social order, infringe on the personal safety of citizens and the public and private property, and even endanger public security and national security. It is characterized by its large number, wide area, difficulty in handling and large amount of police force and energy, posing a serious threat to the order of social management and bringing great negative impact to the people. In recent years, Tongliang County