What is the main purpose of using a zone search method during a large investigation?

The main purpose of using a zone search method during a large investigation is to assign specific areas to investigators for efficient searching. This method allows for a structured approach where each investigator is responsible for a designated zone, which minimizes the risk of overlapping efforts and ensures that no area is overlooked. By allocating specific sections to different team members, the investigation can be conducted in a more organized and thorough manner, enhancing overall efficiency. Each investigator can focus on their assigned zone, which also enables them to develop a deeper understanding of the unique characteristics and potential evidence present in that area. This targeted strategy is particularly useful in large-scale investigations, where the volume of the area to be searched can be overwhelming, and where systematic coverage is essential for gathering comprehensive evidence.