Explore the evolution and objectives of crime scene investigation in this 19-minute video review by Ishika Shukla. Delve into the five key reasons for conducting crime scene investigations in forensic science, including developing investigative directions, searching for specific evidence, finding convincing proof of guilt or innocence, gathering information for accurate crime scene reconstruction, and establishing connections between criminals through evidence. Gain valuable insights into the crucial role of CSI in modern forensic practices and its impact on criminal investigations.