凌晨血案 １１月１１日，淮北大地的气温普遍下降，阴沉了多日的天空终于飘起了细雨，偶而伴有几片雪花，西北风带着响哨肆无忌惮地吹着。凌晨旷野的道路上车辆稀少，行人全无。５时４０分，宿州市交警支队二大队的值班电话骤然响起，正在值班的事故处理中队民警蒋建华迅速拿起 Morning on November 11, the general temperature of the land in Huaibei generally dropped, gloomy sky finally floating drizzle, and occasionally accompanied by a few snowflakes, northwest wind whistling recklessly blowing. There were few vehicles on the road in the early morning of the wilderness. At 5:40, the telephone number of Suzhou City Traffic Police Detachment No.2 Brigade suddenly sounded, and the squadron police Jiang Jianhua who was on duty was quickly picked up