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目的:外围物证搜索在凶案变动现场勘验中的重要作用。方法:结合变动现场与外围现场对案件进行关联搜索方法的分析,确定外围现场勘验范围,寻找有价值痕迹物证。结果:重点做好外围现场痕迹物证的发现、提取、分析、检验工作,找到了破案的关键痕迹物证,为侦查破案提供诉讼保证。结论:变动现场外围物证搜索在案件侦破中起到至关重要的作用,同时也为外围现场的勘验提供了可供参考的方法。
OBJECTIVE: The important role of search of peripheral evidence in the scene investigation of the vicious crime. Methods: Combining the change site and the peripheral site to analyze the case related search method, determine the scope of the external site inspection and find valuable evidences. Results: Focusing on the discovery, extraction, analysis and inspection of the evidence on the periphery of the site, the key evidence of the detection of the case was found and the litigation guarantee was provided for the investigation and detection of the case. Conclusion: The change of site periphery evidence search plays a crucial role in case detection, and also provides a reference for the site survey.