The three most common methods of recording a crime scene are: note taking, sketching, and photography . A detailed record of the crime scene and of the actions taken during the search of it, help the crime scene specialist to accurately recall events and to identify items of evidence later in a court of law.
What are two visual ways to record a crime scene?
As Edward Robinson states, there are “three standard methods used to document the photographs at a crime scene.” These three methods include overall photographs, midrange photographs, and close-up photographs . Unlike randomly walking around a scene capturing images, the use of patterns aid in this process.
Which of the following methods are used to record a crime scene?
The three recording methods are photography, sketches, and notes are the three methods for crime-scene recording. As items of physical evidence are discovered, they are photographed to show their position and location relative to the entire scene.
What are the 5 methods of searching a crime scene?
- Zonal Method.
- Strip Method.
- Line Search.
- Grid Method.
- Spiral Method (Outward Spiral & Inward Spiral)
- Wheel Search Method.
- Random Search.
What are the 3 ways to record a crime scene?
The crime scene can be recorded by videography, drawing, and notes . The recording of the crime scene with videography lets you utilize the visual elements as well as audio notes.
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.
What are the 7 basic steps in crime scene investigation?
- Secure the Scene.
- Separate the Witnesses.
- Scan the Scene.
- Photograph the Evidence.
- Sketch the Scene.
- Search the Scene.
- Secure and Collect Evidence.
Is the Golden Rule of Criminal Investigation?
The Golden Rule in Criminal Investigation. “ Do not touch, alter, move, or transfer any object at the crime scene unless it is properly marked, measured, sketched and/or photographed .”
What are the four types of crime scene sketches?
They refer to a handmade pictorial representation of conditions at a crime scene. 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).
What is a sample taken from the crime scene called?
A sample of physical evidence that is collected at a crime scene is called a questioned sample or an unknown sample .
What is the most important prerequisite for recording a crime scene?
The most important prerequisite for photographing a crime scene is for it to be in an unaltered condition . Unless there are injured parties involved, objects must not be moved until they have been photographed from all necessary angles.
What is the first step in processing a crime scene?
Interview is the first step in processing a crime scene. The crime scene technician must interview the first officer at the scene or the victim to ascertain the “theory” of the case. Basically what allegedly happened, what crime took place, and how was the crime committed.
What is the best search method for an indoor crime scene?
For interior scenes, elevation zone searches are often a good choice, especially when blood spatter is involved. The investigator begins this search pattern from the floor up. When this type of search pattern is used, an investigator is able to comb the area for blood spatter origins and directionality patterns.
What is the best crime scene search method?
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 is the most important part of the crime scene?
The Body . The body is the most important piece of evidence of any death scene. Without a body, you have do not a death scene, (even if the body is presumed dead and ordered so by the courts) . Information from the body is what directs the investigation.
What is the golden rule of crime scene investigation?
The Golden Rule in Criminal Investigation
When it comes to crime scenes, the golden rule is “ Do not touch, alter, move, or transfer any object at the crime scene unless it is properly marked, measured, sketched and/or photographed .” This rule is to be followed every day, in every scene.
