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一、案例1994年11月新疆乌鲁木齐市公安局刑科所送检一潜血指纹。此指纹是罪犯杀人后,用一块白色贴花台布擦试血渍时所留指纹,纹线只有两、叁条,用专用化学药品显现,纹线有所增多,纹线颜色呈竭红色。在显现过程中纺织品对化学药剂扩散、渗透能力特别强烈,使白色台布上的指纹背底及周围均被污染,土黄、黑色交叉在一起。由于罪犯擦血
First, the case in November 1994 Urumqi, Xinjiang Public Security Bureau of Criminal Investigation sent a seizure fingerprint. This fingerprint is a murderer after the criminals, with a white decals tablecloth rubbing blood stains left fingerprints, only two lines, three, with special chemicals appear, the number of lines have increased, the color of the grain was drained red. In the process of appearance, the proliferation and penetration of chemical agents to textiles are particularly strong, so that the backs and the periphery of the fingerprints on the white tablecloth are contaminated, and the yellow and black cross each other. Due to criminals rubbing blood