Where should marks be placed on bodies?

The placement of marks on bodies is critical in traffic crash investigations as it helps with the proper documentation and analysis of the scene. Marking at the head and at the center of mass is ideal because it provides a clear reference for the victim's position at the time of the crash.

The head is often strategically significant, as it can be a point of contact in collisions, helping investigators determine how force was applied. Additionally, marking at the center of mass offers a good overall reference point for understanding the body’s orientation and position relative to the vehicle and the road, which is crucial when considering the dynamics of the crash.

This method of marking allows for a more accurate reconstruction of the incident, as it captures the complete posture and alignment of the body during the event. It also facilitates better communication in reports and presentations, ensuring clarity for those reviewing the crash investigation.