D.T. In the penitentiary department N8, on 7 July 2015, at around 15:45, a doctor was called to the convict in the cell. The patient was taken out of the toilet unconscious. The patient’s neck had strangulated chute. The prisoner was placed on his back and started taking resuscitating measures. The patient was cyanotic, with no pulse either on the periphery or main blood vessels. Also did not have any breathing movements or a corneal reflex. The ambulance was also called. The patient was transferred to the reasonable acceptance and placement unit where the resuscitation measures were continued by the ambulance, but without a result. Biological death was recorded. According to the report N003957615 received from the National Forensic Bureau, the reason of death of the convict D.T. is a mechanical (strangulated) asphyxia, developed as a result of the loop pressure on the neck organs. The convict’s body had injuries received while being alive: left eye lid bruise, two notches on the surface of the outer corner of the left eye with the bruises around, a bruise on the right cheekbone area, incision on the left leg at the top third of the front surface of the shin, these injuries were light and did not cause the death. Furthermore, these injuries are developed in the period close to death. According to the information received from the Ministry of Corrections, on 4 April 2015 the convict was examined by the doctor who noted that the patient complained of heart-waving, anxiety, restlessness. He was diagnosed with nervousness. The doctor prescribed Valerian pills and korvalol. The patient was given advice on healthy lifestyle and was subjected to the monitoring by the nurse. The further consultations and examinations revealed the gallstone disease. The convict was prescribed Drotaverin and the surgeon’s consultation, also, the screening on markers of Hepatit C and B, which he refused. Despite the fact that the convict complained of nervousness and restlessness during the consultation carried out on 4 April 2015, he was not visited by the neurologist, or a psychiatrist. I.S. According to the information received from the medical department, on 16 May 2015, the day the convict was placed in the establishment N2, he underwent initial medical examination and the anamnesis revealed that he was a frequent user of narcotic drugs. The prisoner has not addressed the doctor regarding the health problems before. The accused has not addressed the psychiatrist either and did not receive psychotropic medication. Tuberculosis was not diagnosed in the last 5 years and therefore, the treatment was carried out. Visual examination did not reveal any bodily injuries. 120 NATIONAL PREVENTIVE MECHANISM (NPM), 2015