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2002年1月23日,甘肃省酒泉地区金塔县东坝乡发生一起抢劫杀人案,农民魏生瑞在自己家中被人捆绑后杀害。金塔县公安局抽调精兵强将成立专案组,行程1600公里,仅用11天时间,便将此案成功侦破。在此案的侦破中,刑事技术工作从现场勘查、案情分析、串并案件以及检验鉴定等诸环节都发挥了非常重要的作用。现场位于离县城28公里的东坝乡黑树窝村5组28号魏国忠家。接到报案后,技术员吕文渊、刘利平、杨逢春在有关侦查人员的协助下于当日10时至18时对中心现场及外围两公里
On January 23, 2002, a robbery and murder occurred in Dongba Township, Juta County, Gansu Province. Peasants Wei Shengrui was killed after being bundled in his home. Quinta County Public Security Bureau deployed fine strong will set up a task force, travel 1,600 kilometers, only 11 days, then the case successfully cracked. In the detection of the case, the criminal technical work has played a very important role in various links such as on-site investigation, case analysis, string and case investigation, and inspection and appraisal. The scene is located 28 kilometers away from the county town of Dongba Township Black Tree Village 5 sets of 28 Wei Guozhong home. After receiving the report, technicians Lu Wenyuan, Liu Liping, Yang Fengchun with the assistance of investigators from 10 o’clock on the same day to 18 o’clock on the scene and the outer two kilometers