现场残缺鞋印的分析与利用

Analysis and Utilization of Incomplete Shoeprint at the Scene

在刑事案件现场残缺鞋印出现率较高,可是多种因素导致残缺鞋印的提取率和鉴定率却越来越低,使得残缺鞋印在案件侦破或诉讼过程中未发挥其应有的作用。事实上,残缺鞋印反映出的信息可以分析鞋种、刻画嫌疑人特征、识别鞋只等检验鉴定工作,根据现场残缺鞋印的形成机制,从主观和客观两方面分析了现场残缺鞋印提取和鉴定率低的原因,通过实际案例说明其在案件侦破及诉讼中发挥的特殊作用,并列举了残缺鞋印提取和检验时应注意一些问题,为现场勘验人员和检验人员提供参考。

Incomplete shoe prints are frequently found at the crime scene. However, as they are difficult to extract and examine because of some negative factors, incomplete shoe prints are not playing their due roles in the procedures of investigation or lit- igation. In fact, technologies of incomplete shoe prints analysis are generally needed in crime investigation, helping to determine shoe types, describe the suspect＇s characteristic, and identify shoes. Based on their formation theory, the present paper discuss es the low extraction and examination rate of incomplete shoe prints at crime scene from both ohjective and subjective respects. Application and analysis of extracted incomplete shoe prints in several typical crime cases also are described. Finally, some reference advices about extracting and identifying incomplete shoe prints are iven.