Describe methods to search for physical evidence.
Description should include using search techniques appropriate to the crime scene, such as
- spiral (start from center and spiral outward, or opposite)
- zone/quadrant
- grid (create a grid and search one cell at a time)
- straight line (shoulder-to-shoulder responsibility)
and identifying specialized search tools, such as
- K-9
- helicopter
- boat, divers
- volunteers
- unmanned aircraft.
Process/Skill Questions:
- What are some of the standardized search methods used in a crime scene?
- Why is it important to know alternative methods of searching?
- Why is it important to conduct a methodical, detailed search of the scene?
- Why is it important to establish procedures to reduce possibility of scene contamination?