Crime Scene Search

Crime Scene Search

1. Describe the different types of search patterns and what would make you choose one over another.
2. What aspects need to be included in performing a good search?
3. Look at the PowerPoint labeled Search Patterns and Principles and include what search patterns you would use for the scenes shown and include that in your main post.

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APA

Crime Scene Search

Search patterns are systematic methods used to locate evidence at a crime scene. The type of pattern selected depends on factors like the size and layout of the scene, the type of crime, and the nature of the evidence sought. Common search patterns include:

1. Grid Search Pattern
   • Description: Investigators cover the area in a linear fashion, first in one direction and then perpendicular to the first pass.
   • When to Choose: This is ideal for large, open areas like fields where evidence may be widely dispersed. It ensures thorough coverage but is time-intensive.
2. Spiral Search Pattern
   • Description: The search starts from a central point and moves outward (or vice versa) in a spiral.
   • When to Choose: Best for scenes with a clear central point, such as an explosion site, as it focuses attention on the origin of the incident.
3. Strip or Line Search Pattern
   • Description: Investigators walk in straight, parallel lines across the scene.
   • When to Choose: Used for large outdoor areas to identify visible evidence, especially in missing person searches or large-scale crimes.
4. Quadrant or Zone Search Pattern
   • Description: The area is divided into zones, and each is searched separately.
   • When to Choose: Effective for indoor scenes or scenes with multiple rooms, as it breaks the search into manageable sections.
5. Wheel or Ray Search Pattern
   • Description: Investigators start from a central point and move outward along straight lines like spokes of a wheel.
   • When to Choose: Useful in small, circular crime scenes like a…