OSH Security Practice Test

What should you do when preserving a crime scene?

1. Remove broken glass, knives, blood and other safety hazards

2. Secure the perimeter and investigate the scene, personally

3. Determine the centre of the scene and work your way out

4. Secure the scene and ensure no one enters, touches or moves anything until police arrive

The correct answer is: Secure the scene and ensure no one enters, touches or moves anything until police arrive

The best approach when preserving a crime scene involves securing the area to prevent contamination or alteration of evidence. Ensuring that no one enters, touches, or moves anything until law enforcement arrives is critical because it maintains the integrity of the scene. Any disturbance could compromise potential evidence, making it crucial to prevent unauthorized access and preserve the original condition of the scene for investigators. Securing the scene allows law enforcement and forensic teams to conduct a thorough investigation without the risk of evidence being altered or destroyed by outside interference. This practice is fundamental in establishing the facts surrounding the incident and can significantly affect the outcome of legal proceedings. While removing hazards might seem proactive, such actions could inadvertently disturb potential evidence. Investigating the scene on your own or determining the center and working outward could lead to misinterpretation or alteration of the evidence without the proper expertise. Thus, the priority should always be on securing the scene and protecting it until trained professionals can investigate thoroughly.