What are the crime scene methods?
Most commonly employed search methods are geometric patterns. The six patterns are link, line or strip, grid, zone, wheel or ray, and spiral. Each has advantages and disadvantages and some are better suited for outside or indoor crime scenes.
What are the 5 methods of searching a crime scene?
Following are the basic search methods, usually commissioned on the crime scene:
- Zonal Method.
- Strip Method.
- Line Search.
- Grid Method.
- Spiral Method (Outward Spiral & Inward Spiral)
- Wheel Search Method.
- Random Search.
What are 4 methods of documenting a crime scene?
There are several methods of documentation: Notes, photography, sketches, and video are all important. Note taking is one of the most important parts of processing the crime scene.
How important is crime scene sketching in processing the crime?
Why is a sketch important to crime scene documentation? It accurately portrays the physical facts. It relates to the sequence of events at the scene. It establishes the precise location and relationship of objects and evidence at the scene.
What are the stages and methods of crime scene search?
Basic Stages in a Search
- Approach scene Secure and protect scene.
- Initiate preliminary survey/determine scene boundaries.
- Evaluate physical evidence possibilities.
- Prepare narrative description.
- Depict scene photographically.
- Prepare diagram/sketch of scene.
- Conduct detailed search.
- Record and collect physical evidence.
What are search methods?
What is a search method? A search method is a way of efficiently and effectively finding the information you need to answer your research question.
What are the two basic types of crime scene sketches?
There are 4 main types of sketches: floor plan, elevation drawing, exploded view, and perspective drawings. Each type has its own limitations and are used when called upon (because of the scene). Floor Plan: commonly called bird’s eye view. Most commonly used sketch.
What is the best method for crime scene search?
The grid method is best used in large crime scenes such as fields or woods. Several searchers, or a line of them, move alongside each other from one end of the area to be searched to the other.
What method is used to obtain measurements at a crime scene and give a brief description of its use?
Using a tape measure or other measuring devices, measurements are taken at crime scene of the distances between objects and/or structures at the crime scene. These measurements are proportionally reduced on the rough sketch and the objects are drawn in.
What is the line search method crime scene?
Line (strip) method. -Large outdoor crime scenes. -Members line up (arms length) and walk a straight path.