: Different types of evidence found on the crime scene can be classified into biological, chemical, physical, and digital. Biological evidence is a person's body fluids, hair, tissue, etc, chemical evidence is any material used in the crime such as poison, drugs, inflammable substances, chili powder, etc, objects such as weapons, soil, fibers, broken glass piece, etc constitute physical evidence and digital evidence includes CCTV footage, online purchase history of weapons, mobile phones, pen drive, etc. These evidences are analyzed by different disciplines of forensic science like Biology, DNA, Chemistry, Toxicology, Ballistics, and Cyber. In a gruesome murder that took place in broad daylight, the victim's car was surrounded by a few people at a traffic signal. Car's window glasses were broken and he was brutally murdered using sharp-edged weapons. Forensic Science Laboratory helped the investigating agency to collect evidences at the crime scene. Almost every discipline of forensic science was involved in the analysis of the evidences found (biological, chemical, physical and digital). Detection, assessment and interpretation of the evidences aided to fix the crime scene, the presence of the accused on the crime scene and his involvement in the crime. This multidisciplinary analysis freed the investigating agency from dependency on eyewitnesses. Thus, scientific evidence from various disciplines of forensic science contributed their part and completed the whole picture of murder.