What should an investigator do continuously through sifting, reconstruction, and evidence examination?

Photographing the scene and evidence is a critical aspect of the investigative process. Continuous documentation through photography ensures that all details of the scene are captured as they are found, providing a visual record that can be referenced later in analysis and court proceedings. This documentation helps maintain the integrity of the evidence and can assist in clarifying the context and conditions at the scene.

As an investigator works through sifting, reconstruction, and examining evidence, photographs serve as an invaluable tool for later analysis and presentation. They can convey the spatial relationships between pieces of evidence, help establish timelines, and support the investigator's conclusions drawn during the forensic process. Moreover, having a photographic record is essential when recreating the scene or when presenting findings to a court, where visual aids can significantly influence understanding and perception.

While conducting interviews, documenting findings in a journal, and securing additional resources are also important parts of an investigation, they do not fulfill the specific need for continuous visual documentation throughout the various phases of evidence processing. Hence, the act of photographing is fundamental to preserving the scene and supporting all investigative efforts.