Some Issues of Detection and Investigation of Traces of Crimes
The author argues that traces include surrounding reality objects (physical objects and fields), altered by phenomena or events that occurred as a result of movement, processes and actions. The identification and investigation of traces of the investigated events is most often carried out at the places of their occurrence, separately studied and analyzed after their seizure in specially adapted and appropriately equipped conditions. The methods of traces detection are very diverse and are being constantly improved, so it is difficult even to classify them. Still, it is possible to distinguish some methodologies proposed in theory and practice. The author considers some methods of identifying traces when searching for living persons and corpses, identifying corpses; identifying and fixing traces of human hands; identifying traces on payment cards; identifying electronic traces, identifying traces of removing embossed images; identifying traces using the latest achievements of science and technology; identifying traces and constructing sign systems in description of material objects. The necessity of introduction of a standard of detecting and investigating the traces of crimes is also discussed, and a system of actions that should be included into this standard is proposed.