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1.及时提取现场遗留物品投毒案件的侦查,首先要确定投毒药物。必須及时提取现场遗留的剩余物品及受害人本身的材料,包括呕吐物、抢救过程中的洗胃液、检验尸体提取的胃组织内溶物等,检验分析确定毒物,是确定投毒案件性质的一个重要环节。 2.从因果关系入手,提取嫌疑人家中的嫌疑工具投毒案件,受害人与嫌疑人之间存在一定的因果关系,要求受者要提供准确的怀疑对象,提取犯罪嫌疑人家中与现场勘查分析的同类工具。对工具内的残留物质马上进行检验分析。 1997年12月8日晚,南安市筠阳镇昌溪行政村月塘村3户人家6口人因吃了别人投放在家中厨房的桔子而中毒,经抢救才脱离危险,经过仔细勘查现场分析得知是案犯用注射器将毒物注入桔子中。通过三家被害人提供的共同嫌疑人李
1. Timely extraction of on-site legacy poisoning cases of detection, first of all to determine the poisoning drugs. It is necessary to timely extract the left over from the scene and the victim’s own materials, including vomit, salvage fluid in the process of salvage, and examination of the dissolved substance in the stomach tissue extracted from the dead body. The analysis and determination of the toxins are the nature of the poisoned case Important part. 2. From the causation, the suspect extracted from the home of suspected poisoning cases, there is a certain causal relationship between the victim and the suspect, requiring the recipient to provide accurate suspects, extraction of suspects in the home and on-site exploration and analysis Similar tools. Residual material within the tool immediately test analysis. On the evening of December 8, 1997, 6 people in 3 households of Yue Tong Village, Changxi Administrative Village, Junyang Town, Nanan City were poisoned by eating oranges which others put in the kitchen at home and were released from danger after being rescued. After careful exploration on site I learned that the perpetrator of injecting poison into oranges with a syringe. Common suspects provided by three victims Lee