Kharkiv police have detained a man suspected of killing a military TЦК worker with a knife in his heart. Investigators needed almost four months to find the suspect’s trail. During the investigation, the man even changed his location. The case began after the homicide of the serviceman assigned to the TЦК. Police worked for months before they were able to reach the suspect and take him into custody. Ukr.net reports the suspect has been detained as part of the ongoing investigation into the killing.