Why is it important to properly document a crime scene and its bloodstain evidence?
Documentation is necessary to record the condition of the crime scene and its related evidence as closely as possible to their original condition at the time of the crime. Of course, there is usually some alteration of the scene that will occur between the time of the crime and the time that the scene is documented.
Why is forensic documentation important?
The purpose of documenting the scene is to record the condition of the scene and its physical evidence. Documenting a forensic scene is “The most time-consuming activity at the scene and requires the investigator to remain organized and systematic throughout the whole process” .
Why is it important to document evidence?
The most important element of any criminal proceedings is evidence. Therefore, correct documenting (securing) evidence determines the proceedings.
What is the importance of blood as evidence in crime detection?
Blood as evidence holds significance in the criminal justice system as it can link a crime with a criminal or exclude an individual’s involvement in a crime.
What is the importance of studying the bloodstain pattern?
Bloodstain pattern analysis provides important forensic information about the crime under investigation; it tells what happened. Bloodstain patterns occur in several distinct categories, each revealing a piece of the crime scene puzzle.
What is documentation of the crime scene?
In an Organized step by step approach Scene Documentation is one of the stages in the proper processing of a crime scene. … Those methods consist of written notes which will ultimately be used in constructing a final report, crime scene photographs, and a diagram or sketch.
What is document evidence at a crime scene?
Crime scene investigators collect evidence such as fingerprints, footprints, tire tracks, blood and other body fluids, hairs, fibers and fire debris. NIJ funds projects to improve: Identification of blood and other body fluids at the scene.
Why is it important to secure the crime scene quizlet?
It is important to secure the scene to ensure no changes are made to the setting and the evidence can be analyzed the way it was found.