What should investigators do if they need additional assistance at a scene?

When investigators find themselves in a situation where they require additional assistance at a scene, calling in additional resources is the most appropriate action. This approach ensures that the investigation can proceed effectively and safely by bringing in specialized personnel, equipment, or support that may be necessary to manage the situation adequately.

Utilizing extra help can enhance situational awareness, increase the safety of all personnel involved, and allow for a more thorough investigation. This might involve requesting backup officers, forensic experts, or other specialists depending on the specific needs of the investigation. It is important to recognize that trying to handle the scene with insufficient resources could lead to oversights, increased risk, and potentially compromised evidence.

In contrast, leaving the scene prematurely, continuing to work with whatever resources are currently available, or ignoring the need for help would not address the issue at hand and could jeopardize the outcome of the investigation.