Which of the following techniques is helpful when documenting crime scenes?

Systematic photo sequencing is an essential technique for documenting crime scenes as it ensures a comprehensive and organized approach to capturing visual evidence. This method involves taking photographs in a specific order that reflects the layout and details of the scene. By following a logical sequence—starting from wide-angle shots that capture the overall scene to closer shots that focus on significant evidence—investigators can create a narrative of the scene.

This systematic approach aids in accurately documenting the context of the crime scene, allowing other investigators, legal professionals, and the court to understand the spatial relationships and key components of the scene. It also helps in preserving the integrity of the evidence and can be critical for later analysis or during trial proceedings, where a clear visual representation is essential.

In contrast, other techniques, such as taking random snapshots, do not provide a coherent view of the scene and may lead to important details being overlooked or misrepresented. Using colored filters is typically relevant in specific situations, like enhancing visibility of certain substances, but is not a standard technique for overall documentation. Limiting the number of photos can result in missing critical evidence; thus, a systematic and thorough approach is preferred.