Preliminary Study of Biological Traces on the Crime Scene

The article discusses the features of detection fixation and withdrawal of traces of biological origin for forensic and expert research Currently evidences of biological origin derived from various life processes of various biological objects become increasingly important for crime investigation Biological traces have been studied and categorized by various scientists however with the technological progress in general and the development of the forensic technology in particular an opportunity arises to study unconventional biological traces previously neglected by criminologists and experts apart from the more accurate study of traditional biological traces such as blood semen and saliva Such studies provide an opportunity to more effectively study crimes and to convict the guilty Therefore the issue raised in the framework of this article is very timely and relevant The author reveals the features of investigative actions in particular inspection of the crime scene fixation withdrawal transportation and storage of various traces of biological origin It has been shown that taking these characteristics into account may provide successful investigation while ignoring them may not only complicate the case but also cause errors in the investigation which in turn may have negative effect on court judgment and result in conviction of an innocent person