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足迹,作为一种常见的痕迹物证,广泛的存在于各种案件现场中。它具有普遍存在、易于发现、提取且能有效的反应案发过程。相对于指纹等其它痕迹物证来说,足迹更是更容易在现场勘查中提取到得痕迹物证。而且随着信息流动速度的加快以及媒体对公安侦查破案手段曝光力度的增加,犯罪分子反侦查意识不断增强,作案手段呈现出多变态势,越来越多的犯罪分子知道如何规避视频监控、指纹比对等常用侦查手段,因此我们更应当加大对足迹痕迹的提取力度,通过中心现场、关联现场的勘查搜索,并结合多种痕迹物证间的相互印证关系为侦查破案提取线索和依据。
Footprint, as a common evidence of evidence, exists in a wide range of cases on the scene. It has ubiquitous, easy to find, extract and can effectively respond to the process of the incident. Relative to the fingerprints and other evidence of evidence, the footprints are more likely to be extracted in the scene to obtain traces of evidence. Moreover, with the quickening of the information flow and the increasing exposure of the media to the public security investigation and detection, the anti-investigation awareness of criminals is constantly increasing, and the modus operandi shows a changing situation. More and more criminals know how to evade video surveillance and fingerprinting Therefore, we should step up efforts to extract traces of footprints. Through the investigation of the site and the associated sites, the clues and evidences should be extracted for the investigation and detection based on the mutual proof between multiple kinds of evidences.