What type of search involves systematically covering the area in grid patterns?

A grid search is a method of searching an area that involves dividing it into smaller sections and systematically covering each section in a back-and-forth fashion, similar to a grid pattern. This technique is particularly effective for ensuring thoroughness and minimizing the likelihood of missing evidence or critical details in the area being searched.

Using this method, searchers work in parallel lines across the designated area, making sure to overlap their paths slightly to avoid leaving gaps. The grid search is particularly useful in large or open environments where a methodical approach can enhance the likelihood of uncovering important items or information related to an investigation.

While spiral, zone, and point searches are also valid methods of searching areas, they do not utilize a systematic grid pattern, which is the defining characteristic of the grid search. Spiral searches typically involve moving in a circular inward or outward pattern, zone searches divide an area into specific sectors and assign teams to each, and point searches focus on fine inspection of a specific location.