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Crime Scene Sketching: the drawing of a crime scene; in the sketch, an investigator includes measurements and dimensions to aid in displaying the layout of the scene. This helps support the information shown in photographs of the scene. [6] Demonstrative evidence: any visible, physical evidence used in legal proceedings. These are used to ...
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Microsoft Visio (/ ˈ v ɪ z. i. oʊ /, VIZ-ee-oh), formerly Microsoft Office Visio, is a diagramming and vector graphics application and is part of the Microsoft 365 Business. The product was first introduced in 1992 by former American software company Visio Corporation , and its latest version is Visio 2021.
This SVG diagram contains embedded raster graphics. Such images are liable to produce inferior results when scaled to different sizes (as well as possibly being very inefficient in file size). If appropriate to do so, they should be replaced with images created using vector graphics.
Bloodstain pattern analysis (BPA) is a forensic discipline focused on analyzing bloodstains left at known, or suspected crime scenes through visual pattern recognition and physics-based assessments. This is done with the purpose of drawing inferences about the nature, timing and other details of the crime. [ 1 ]
[10] Students were instructed to study the scenes methodically—Glessner Lee suggested moving the eyes in a clockwise spiral—and draw conclusions from the visual evidence. [ 4 ] [ 10 ] At conferences hosted by Glessner Lee, prominent crime-scene investigators were given 90 minutes to study each diorama.
The outline provides context for photographs of the crime scene, and assists investigators in preserving the evidence. Modern investigators almost never use chalk or tape as outlines at a crime scene to avoid contaminating the evidence. Although rare in modern investigations, they have become a literary trope in popular culture.
Common types of photography such as creative and artistic photography give a different purpose than forensic photography. Crime scene photography allows one to capture essential aspects of the crime scene, including its scope, the focal points of the scene, and any physical or material evidence found at or from a result of it. [5]