浅析犯罪现场潜在痕迹在侦查破案中的作用

潜在痕迹,也叫潜在信息或心理痕迹。它是犯罪分子作用于犯罪现场并通过现场表现出来的犯罪分子稳定的、独特的心理特征,是在犯罪现场留下的看不见、摸不着,具有抽象性、不能被人们直接感受到,但又客观存在的信息,需要侦查技术人员观察、发现、分析、提炼。对犯罪现场潜在痕迹分析的目的,主要是搞清楚犯罪分子为什么会这么做,并解释犯罪现场遗留的、难以解释的痕迹。其对象主要是犯罪现场那些隐藏在有形痕迹中的潜在信息。通过对潜在信息的分析,透析犯罪分子的动机特征,从而达到进一步刻画犯罪分子、揭露犯罪分子的目的。

A Brief Analysis of the Role of Latent Traces on the Scene of Crime in Investigation and Case Solving

Latent trace is also known as latent information or psychological trace. The aim of analyzing latent traces on the scene of crime is to understand the intention of the criminals and to explain the inexplicable traces left on the scene. The object of analysis is the latent information hidden in the visible traces. Through the analysis of the latent information, the intention of the criminals can be made clear and the goal of exposing criminals can be achieved.