- What is the difference between a rough sketch and final sketch?
- What are the two basic types of crime scene sketches?
- What are the 4 patterns for searching a crime scene?
- Which of the following is the most common type of sketch?
- What is a rough sketch?
- What is a sketch of a criminal called?
- What is an example of physical evidence?
- What is the responsibility of the first officer on the scene?
- What detail does a finished sketch include that is not found on a rough sketch?
- What is a crime scene diagram?
- Are sketches or diagrams necessary if photographs are taken?
- What should a rough sketch include?
- What are the five essential elements of the crime scene sketch?
- What are the 3 parts of a crime scene sketch?
- What are the 5 steps of crime scene investigation?
- What must be included in a crime scene photo?
- Why do we sketch the crime scene as well as take photographs of it?
What is the difference between a rough sketch and final sketch?
A final sketch (Figure B) is a finished rendition of the rough sketch.
They are usually prepared for courtroom presentation and often will not show all measurements and distances originally recorded on the rough sketch.
Only significant items and structures are typically present within a final sketch..
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).
What are the 4 patterns for 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.
Which of the following is the most common type of sketch?
Overview sketch – consists of a bird’s-eye-view or floor plan sketch of the scene. This is the most common type of sketch and consists of items on the horizontal plane (see Figure 4-1). Elevation sketch – portrays a vertical plane rather than a horizontal plane.
What is a rough sketch?
1a : a rough drawing representing the chief features of an object or scene and often made as a preliminary study. b : a tentative draft (as for a literary work)
What is a sketch of a criminal called?
A facial composite is a graphical representation of one or more eyewitnesses’ memory of a face, as recorded by a composite artist. Facial composites are used mainly by police in their investigation of (usually serious) crimes. These images are used to reconstruct the suspect’s face in hope of identifying them.
What is an example of physical evidence?
Physical Evidence is any object or item that establishes that a crime has been committed or establishes a link between a crime and its perpetrator or crime and its victim. Examples of physical evidence include a document, a hair, fibers, fingerprints, soil, and blood.
What is the responsibility of the first officer on the scene?
The first officer has three primary duties: (1) determine if the victim is alive or dead; (2) apprehend the perpetrator, if possible or give the appropriate notification if the perpetrator is escaping; and (3) safeguard the scene and detain witnesses and suspects.
What detail does a finished sketch include that is not found on a rough sketch?
Unlike the rough sketch, the finished sketch is drawn with care and concern for aesthetic appearance. Note taking must be a constant activity throughout the processing of the crime scene. These notes must include a detailed written description of the scene with the location of items of physical evidence recovered.
What is a crime scene diagram?
A crime scene diagram visually documents the setting of a crime as it appeared when it was discovered. You usually want to include a floor plan as the layout of the area under investigation and then add elements from the investigation to it. This may include bodies, blood, weapons, and more.
Are sketches or diagrams necessary if photographs are taken?
While photographs and notes are an important and vital part of any crime scene investigation, sketches and diagrams that show measurements are an indispensable tool in crime scene documentation. A sketch is made to not only complement the photographs, but to offer a wider representation of the crime scene.
What should a rough sketch include?
The rough sketch is the first pencil-drawn outline of the scene and the location of objects and evidence within this outline.Usually not drawn to scale.Sketch after photographs are taken and before anything is moved.Sketch as much as possible.
What are the five essential elements of the crime scene sketch?
What are the five essential elements of the crime scene sketch?Heading.Diagram area.Legend.Title block.Scale and direction notations.
What are the 3 parts of a crime scene sketch?
Terms in this set (11)Heading: notation that indicates why the sketch was created. … Diagram area: the drawing itself. … Legend: tells the viewer what the various labels used in the diagram depict.Title block: provides important info relevant to the location of the scene and the creator of the sketch.More items…
What are the 5 steps of crime scene investigation?
Terms in this set (5)Interview witnesses/people involved to establish the theory of the case. … Examine the scene using a systematic search method. … Sketch the scene to create an overall diagram. … Photograph the scene, the evidence, the body to get detailed pictures of what everything looked like at that moment.More items…
What must be included in a crime scene photo?
All forensic photography must consider three elements at a crime scene: the subject, the scale, and a reference object. Also, the overall forensic photographs must be shown a neutral and accurate representation.
Why do we sketch the crime scene as well as take photographs of it?
Photographs and crime sketches are the most effective and simplest way to represent a crime scene by the Investigating officer. … The purpose of crime scene photography is to provide a true and accurate record of the crime scene and physical evidence present by recording the original scene and related areas.