Which search pattern involves overlapping lanes in a cross format for thoroughness?

The grid search pattern is characterized by its use of overlapping lanes, which creates a comprehensive and thorough examination of a crime scene. In this method, investigators first search the area in one direction and then repeat the search by moving in a perpendicular direction. This cross-pattern ensures that no area is overlooked, as the overlapping lanes allow for more effective coverage of the scene, helping to identify and collect evidence.

This thoroughness is particularly important in crime scene investigations where details can be easily missed. The grid pattern is especially useful in larger outdoor areas or when searching for specific evidence that may not be immediately visible. The method provides a systematic approach, reducing the chance of gaps in the search area, thus enhancing the likelihood of finding crucial evidence that can aid in the investigation.

In contrast, other search patterns, such as the zone pattern, where the area is divided into smaller sections for individual searches, might not guarantee the same level of overlap and thoroughness as the grid pattern. The spiral and strip patterns also have their own advantages but do not provide the same systematic overlap that contributes to a thorough examination as effectively as the grid does.