Basic Thinking and Ways in Improving the Quality of Crime Scene Investigation (II)

To improve the quality of modern crime scene investigation, the rules listed below should be followed. The scene of a crime should be kept intact. The legal procedures, scientific standards and technical regulations in crime scene investigation should be normalized. Attach importance to the investigation of connected scenes as well as the periphery parts of a crime scene. Be confident of the investigation of a changed scene as well as a scene with destruction of criminal evidence. 