Question: What are the main assignments for a crime scene investigation?

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What are the 5 major assignments for a crime scene investigation?

The basic crime scene procedures are physical evidence recognition, documentation, proper collection, packaging, preser- vation, and, finally, scene reconstruction.

Who are 5 main personnel will be in a crime scene?

The usual team involved at a crime scene including team leader, first officer arrived at scene, evidence collector, sketcher, and photographer. Their roles include the scene investigation and sketch, tagging, collection and photography of evidence.

What is involved in a crime scene investigation?

They take photographs and physical measurements of the scene, identify and collect forensic evidence, and maintain the proper chain of custody of that evidence. Crime scene investigators collect evidence such as fingerprints, footprints, tire tracks, blood and other body fluids, hairs, fibers and fire debris.

What are 4 things the crime scene investigator is responsible for?

A Crime Scene Investigator is responsible for…

  • Working with law enforcement to secure the scene as to prevent the contamination of evidence.
  • Identifying and marking the areas of the crime scene.
  • Collecting, preserving, and packaging the physical evidence.
  • Maintaining detailed reports, logs and other tracking data.
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What are the 5 steps of processing a crime scene?

What are the five steps of processing a crime scene?

  • Approach the Scene.
  • Secure and Protect the Scene.
  • Initiate Preliminary Survey.
  • Evaluate Physical Evidence Possibilities.
  • Prepare a Narrative of the Scene.
  • Capture the Scene Photographically.
  • Prepare the Crime Scene Sketch.
  • Conduct a Detailed Search.

What are the 7 S’s of CSI?

Answers in the Correct Order:

  • Secure the Scene.
  • Separate the Witnesses.
  • Scan the Scene.
  • See the Scene.
  • Sketch the Scene.
  • Search for Evidence.
  • Secure and Collect Evidence.

What are the 7 basic steps in crime scene investigation?

What are the seven steps of a crime scene investigation?

  • Identify Scene Dimensions. Locate the focal point of the scene.
  • Establish Security. Tape around the perimeter.
  • Create a Plan & Communicate. …
  • Conduct Primary Survey. …
  • Document and Process Scene.
  • Conduct Secondary Survey.
  • Record and Preserve Evidence.

What are the steps to investigate a crime scene?

7 Steps of a Crime Scene Investigation

  1. Identify Scene Dimensions. Locate the focal point of the scene. …
  2. Establish Security. Tape around the perimeter. …
  3. Create a Plan & Communicate. Determine the type of crime that occurred. …
  4. Conduct Primary Survey. …
  5. Document and Process Scene. …
  6. Conduct Secondary Survey. …
  7. Record and Preserve Evidence.

What are the steps in crime scene processing?

Basic Stages in a Search

  1. Approach scene Secure and protect scene.
  2. Initiate preliminary survey/determine scene boundaries.
  3. Evaluate physical evidence possibilities.
  4. Prepare narrative description.
  5. Depict scene photographically.
  6. Prepare diagram/sketch of scene.
  7. Conduct detailed search.
  8. Record and collect physical evidence.

What are the 4 steps of crime scene investigation?

What are the four major steps in crime scene investigation?

  • Approach the Scene.
  • Secure and Protect the Scene.
  • Initiate Preliminary Survey.
  • Evaluate Physical Evidence Possibilities.
  • Prepare a Narrative of the Scene.
  • Capture the Scene Photographically.
  • Prepare the Crime Scene Sketch.
  • Conduct a Detailed Search.
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