This is done by doing years of work in investigations at the crime scene and the knowledge gained as a result. This lesson is about the reconstruction of the crime scene, its use and definition. It is especially important to gather the evidence and wait for the laboratory results and tests before drawing conclusions that can take the investigation away from a logical and non-emotional search for the truth. Any crime scene can be “rebuilt” by proper examination or interpretation of the physical evidence collected from the scene. Document and process the scene: With a prepared plan, the crime scene team conducts a thorough and coordinated investigation of the scene, collecting all evidence. This concerns detailed documentation with digital and video cameras or, if available, a 3D scanner.
People also wear their shoes in a certain way, depending on their departure. Unless a suspect has been prescient to destroy his shoes, examining his shoes and comparing them to the prints found on the spot may associate them with the crime. Researchers often conduct their own experiments to test the hypothesis. For example, when determining the relative location of the victim and the perpetrator in a shooting incident, it is important to know the distance between the weapon and the collision point. Simulation experiments to solve this question would involve firing an identical weapon of different distances to a laboratory target.
To facilitate this process, crime scene specialists can create a evidence-free path that leads to the main focus area by conducting a comprehensive set of evidence in that area. Observation and evaluation of physical evidence and statements of persons involved in the crime scene is the method used to support a likely sequence of events. In addition to a broken window, a pattern of blood splatters, bullet paths and shoe prints, reconstructive evidence can provide researchers with insight into what happened on the scene. The footprints are a particularly rich source of evidence in a reconstruction because they can link a suspect to the crime scene. Even if a suspect says they weren’t there, their tracks, if they match, can tell a different story. The prints have proven to be especially important in cases of murder, assault, theft or rape.
At this time, when research has been fully attempted and verified, it is often seen as a conceivable hypothesis. Investigations to identify and identify physical evidence and the purposes obtained from it are important fixations in the last reconstruction of the crime scene. The Crime Scene Reconstruction Association started in 1991 with a group of professionals in Oklahoma and Texas who investigated crime scenes and performed forensic analysis and comparisons accident reconstruction expert la mesa california of crime scene evidence. These professionals saw the need for an organization that includes insight into the entire crime scene and the need to reconstruct that scene to better understand the elements of the crime and to recognize and retain the evidence. According to his Command model, the use of the scientific method, as well as the recreation of crime, is emphasized to give an idea of the events that have taken place and the possible related evidence.
Crime scenes can be reconstructed by studying and interpreting scene patterns and examining physical evidence. The purpose of rebuilding the crime scene is to solve the crime and bring justice to the perpetrator. Therefore, the evidence must declare the suspect guilty in a criminal trial without reasonable doubt. Reconstruction also takes the form of various disciplines, including logic, victimology and fact.
However, each approach should be based on scientific data and the vision and experience of researchers. Dr. Henry Chang-Yu Lee, a famous forensic scientist who has participated in the investigation of many high-profile cases, including that of O.J. He described types of reconstruction, such as the bloodstain or pattern, and focused on a scientifically based method to tackle crime investigations and formulate and test a hypothesis. For example, a particular pattern or type of blood stain can tell researchers what type of weapon has been used. While human logic plays an important role in the reconstruction of the crime scene, a good analysis of the physical evidence and other events collected during the investigation play an important role.
In other words, fluorescent chemicals and light can be used to detect evidence of invisible traces, providing a more accurate picture of the crime scene. Several steps have been taken to turn a real crime scene into a virtual crime scene that can be shown in court. The process of creating a reconstruction of a virtual reality crime scene often begins with a 3D laser scanner such as the Focus3D X 330 performed by Faro. This particular laser scanner is one of the largest models in the 3D scan field to recreate a scene (which is slightly larger than a basketball) and is mounted on a tripod.