2008年3月份期间,惠州市的部分县区连续发生了几宗盗窃农用车辆的案件,甚至盗车者在盗窃时被车主发现后开枪将车主打伤,抢走机动车辆,给社会治安带来很大的威胁。公安局刑事技术人员在分析了这几宗案件现场提取的弹壳痕迹并结合这几宗案件的作案时间地点和作案手段后断定,这几 In March 2008, several cases of theft of agricultural vehicles occurred in some counties and counties in Huizhou City. Even the car theft was spotted by the owner of the vehicle and the driver was wounded when he was stolen. He took away the motor vehicles and gave the public order A great threat. Public Security Bureau criminal technicians in the analysis of these cases were extracted cartridge case traces combined with these cases the location of the time and means of crime concluded that these few