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在涉枪案件的现场勘查中 ,常常要提取枪支上遗留的手印 ,以供判断案件的性质 ,区分他杀与自杀 ,以及应用指纹认定嫌疑人。 1 案情简介2 0 0 1年 7月 4日 ,驻湛某部队一士兵中枪死亡 ,在尸体旁边遗留一支“五六式”冲锋枪 ,在枪机匣外表面上发现一枚微弱减层油污指纹。
In the case of on-the-spot exploration of gun cases, fingerprints left over from firearms are often extracted for the purpose of judging the nature of the case, distinguishing between him and his suicide, and using fingerprints to identify the suspects. 1 Brief introduction of the case On July 4, 2001, a soldier who was killed in a soldier stationed in Zhan Zhan died. A “five or six” submachine gun left beside the corpse was found, and a faint subsidence oil stain was found on the outer surface of the gun receiver. fingerprint.