Investigation Analysis And Reconstruction Of The Crime Scene

With software such as IC Crime, laser scanning can be seen as a virtual crime scene “travel”. A jury can walk almost the entire crime scene and view every detail of the room, building or area and see it in the first person, just as detectives and forensic technicians did when the crime was originally investigated. Practically speaking, a jury will be able to explore the reconstruction of the crime scene in the same way as a first-person video game to Doom . The reconstruction of the crime scene is an analysis of the physical evidence and circumstances of a crime, which theorizes how it happened and the scientific evidence of that theory. Another team takes all the evidence found and recreates the scene to find out what happened and builds a convincing case in court and / or jury. There are many different approaches that can be used in crime scene reconstruction, including the Henry Lee model and the Command model.

Now imagine the ability to combine these two tools, rebuild the crime scene and virtual reality, and imagine the future of jury and forensic education. By using virtual reality as a tool to create an accurate reconstruction of the crime scene, Forensic experts and lawyers can show the jury details of what happened by guiding them through a 360 degree view of the area, or a 3D forensic reproduction of the scene. In many cases, a detective responsible for interviewing interesting people and victims will investigate a case, look for clues and gather information developed from the material collected on the spot. The detective works with a team of crime scene personnel who search the scene and collect the evidence.

In the reconstruction of the crime scene, a theory is created about how a crime was committed. In addition to deductive reasoning, top-down logic is also known as top-down reasoning. Upon retirement in 2009, Iris Dalley Graff conducted laboratory analyzes, crime scene investigations, and worked with several law enforcement agencies to prosecute and investigate hundreds of murder investigations accident reconstruction expert witness service la mesa california during her career. The reconstruction of a criminal offense is a crucial forensic and criminalist approach that allows verification of the location, specific method used or use of a specific instrument. This report describes the case of a young man who was killed by an arrow shot from a crossbow. The autopsy revealed head penetration and significant damage to the brainstem.

As the techniques are explained, the cases of Timothy Master and David Camm are used to exemplify inadequate crime scene reconstruction techniques. The chapter concludes with a look at the common reasons for the reconstruction of the crime scene in order to lead to judicial errors and the training necessary for a truly qualified crime scene. The crime scene is first documented by taking notes, video, photography and sketches. The research team will seek, record, collect and remove various types of evidence, such as tool markings, hair, blood stains, fibers and fingerprints. According to the Locard exchange principle, each contact leaves a trace. That is, those involved in crime always leave something behind or take something with them.

Crime scene reconstruction: the use of scientific methods, physical evidence, deductive reasoning and their interrelationships to obtain an explicit knowledge of the series of events surrounding the commission of a crime. In any case, the physical evidence at the crime scene is incredibly important in the new version of crimes and the action that took place at the crime scene. While there are common elements that are often collected as evidence, literally any object can be physical evidence. Anything that can be used to connect a victim to a suspect or suspect to a victim or crime scene is relevant physical evidence. Using the “shopping list” approach is unlikely to lead to the recognition of the best evidence. For example, collecting blood stains under a victim’s body or shoe prints from rescuers will rarely answer important questions.

When the crime scene appearance has been considered and the physical evidence is evaluated, the reconstruction of the crime can be carried out. Suppose an eyewitness testifies that he could see the victim attacking from his place. By recreating the crime scene virtual reality, the jury can see the area of the attack and where this eyewitness stood.