One of the intended purposes of forensics engineering is to help establish what happened (accident scene reconstruction) and to identify the failure mode. This is done by carefully documenting the conditions at an accident scene and recognizing all relevant evidence. The ability to secure the scene, recognize and properly collect physical evidence is critical to the process. Evidence that is fragile or not readily visible may be destroyed or lost if not secured and collected immediately. In addition the evidence may be subject to future litigation. For these reasons, it is necessary to establish procedures for how to secure the scene of an electrical accident to preserve the evidence.
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