Forensic Evidence on Homicide Investigation: A Comprehensive Analysis of its Crucial Role and Impact in Case Resolution

Abstract

Homicide, a serious social concern, demands rigorous investigation to ensure justice and prevent future occurrences. With the advancement of globalization, the standard of forensic evidence is increasing day by day all over the world. Through the analysis of forensic methods and their application in homicide investigations, this study aims to highlight the key role of forensic evidence in solving cases. Forensic evidence is essential for law enforcement agencies in criminal investigations to establish links between crimes and criminals. Forensic experts and investigators use forensic methods and technologies such as fingerprints, DNA analysis, and ballistics and trace evidence, etc. Such evidence contributes to the establishment of presumptions and this effect on the identification of the perpetrators. But this requires a proper system that brings together police, lawyers and forensic experts to apply forensic evidence to help deliver justice. Moreover, there are procedural gaps and legal loopholes in the existing law of Bangladesh, no precise guidelines on the use of forensic evidence and how a judge should determine the reliability of such evidence. Many cases are pending due to misconduct in the use of forensic evidence. Law enforcement agencies face challenges while investigating crime scenes. Therefore, significant improvements are needed to maintain the quality of forensic evidence.