Look for hidden items. Evaluate whether evidence appears to have been moved inadvertently. Evaluate whether the scene appears contrived. The narrative is a running description of the crime scene. Use a systematic approach in the narrative.
Nothing is insignificant to record if it catches one's attention.
Under most circumstances, do not collect evidence during the narrative. Use photographs and sketches to supplement, not substitute for, the narrative. Photography Photograph the crime scene as soon as possible. Prepare a photographic log that records all photographs and a description and location of evidence. Establish a progression of overall, medium, and close-up views of the crime scene.