THE PROBLEM OF COLLECTING AND EVALUATING EVIDENCE DURING THE INVESTIGATION OF USED AND VIOLENT CRIMES

The article is devoted to the study of problematic issues of collecting and evaluating evidence during the investi‑ gation of mercenary and violent crimes. It is proposed to make recommendations for improving the efficiency of crime detection on the basis of the principle of professional responsibility for this operational and investigative, investigative and forensic units. The issue of interaction of a forensic specialist with other services involved in the detection of crimes in cases of mercenary and violent crimes is considered. Emphasis is placed on the correctness of the design and timeliness of obtaining evidentiary infor‑ mation and the importance of the primary investigative actions, in which it is mainly concentrated. Due to the complexity of mercenary and violent crimes during the investigation in criminal proceedings, associated with careful planning, different ways of concealing traces at the scene, masking criminals, different ways of getting rid of resisting the attacker, the dependence of the effectiveness of criminal investigations actions of a specialist at the scene, the quality of the evidence collected and the preliminary study. Emphasis is placed on the importance of various forensic examinations that are performed in modern conditions during the investigation of crimes of mercenary and violent orientation. Cases of obtaining material evidence in violation of the rules of criminal procedure: marked, which consists in improper packaging of seized material evidence, lack of signatures of witnesses, a detailed description of the traces in the protocol of the investigation, violation of packaging and more. The most problematic is to determine the range of persons capable of committing crimes of selfishness and violence. How‑ ever, it is characteristic of these crimes that they are usually committed according to a pre-designed plan, sometimes by groups with organizers and perpetrators. The importance of conducting preliminary investigations at the scene and during the investigative inspection of individual objects and traces as a way to quickly obtain information for the organization of a criminal investigation and which should be aimed primarily at studying information to facilitate the search and apprehension of the offender.