Which statement best describes how to secure a crime scene?

Which statement best describes how to secure a crime scene?

• A. Do not attempt to secure the area; rely on the inspector
• B. Tape off the area or create a perimeter or barrier with physical barriers
• C. Allow access to the general public
• D. Photograph the space but do not restrict access

Answer: (B)

Securing a crime scene starts with creating a clear boundary that prevents unauthorized access and protects evidence from contamination. The quickest and most effective way to do this is to tape off the area or set up a perimeter with physical barriers. This establishes control points, makes it obvious what is part of the scene, and helps keep unnecessary people out while investigators work. It also supports a proper chain of custody by limiting who enters and exits and by documenting those movements. Relying on someone else to secure the area, allowing unrestricted public access, or simply photographing the space without restricting access won't protect the integrity of the evidence. A barrier-based perimeter provides both immediate protection and a foundation for the subsequent steps of evidence collection and documentation.

Securing a crime scene starts with creating a clear boundary that prevents unauthorized access and protects evidence from contamination. The quickest and most effective way to do this is to tape off the area or set up a perimeter with physical barriers. This establishes control points, makes it obvious what is part of the scene, and helps keep unnecessary people out while investigators work. It also supports a proper chain of custody by limiting who enters and exits and by documenting those movements.

Relying on someone else to secure the area, allowing unrestricted public access, or simply photographing the space without restricting access won't protect the integrity of the evidence. A barrier-based perimeter provides both immediate protection and a foundation for the subsequent steps of evidence collection and documentation.