Cold cases from the past, modern forensic tools and police cold case units, or crimen grave non potest esse impunibile – part I
The article addresses the issues relating to the operations of the police cold case units as well as highlights the role of modern forensic tools in solving cases that were dismissed at the pre-trial stage, due to a failure to detect the perpetrators. The first section presents the genesis of the police X-Files and the phases of their development. In addition, the authors discuss the structure of the cold case units and the manner of conducting investigative analysis. Finally, the entities collaborating with the X-Files are indicated. This article was drawn up on the basis of a master’s thesis entitled: “Role of modern forensic tools in solving undetected crimes”, written under the supervision of dr. Magdalena Zubańskia and defended in 2016 at the Department of Internal Security of the Police Academy in Szczytno.