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  2. Crime scene - Wikipedia

    en.wikipedia.org/wiki/Crime_scene

    Crime scene reconstruction help put pieces of a case together. The steps to crime scene reconstruction involve: the initial walk-through and examination of the crime scene, organizing an approach for collecting evidence, formulate a theory, use the theory to track down suspects, reconciling all evidence that refutes the hypothesis or creates one.

  3. Chain of custody - Wikipedia

    en.wikipedia.org/wiki/Chain_of_custody

    In the courtroom, if the defendant questions the chain of custody of the evidence it can be proven that the knife in the evidence room is the same knife found at the crime scene. However, if there are discrepancies and it cannot be proven who had the knife at a particular point in time, then the chain of custody is broken and the defendant can ...

  4. Locard's exchange principle - Wikipedia

    en.wikipedia.org/wiki/Locard's_exchange_principle

    When a crime is committed, fragmentary (or trace) evidence needs to be collected from the scene. A team of specialised police technicians goes to the scene of the crime and seals it off. They record video and take photographs of the crime scene, victim/s (if there are any) and items of evidence. If necessary, they undertake ballistics examinations.

  5. Crime reconstruction - Wikipedia

    en.wikipedia.org/wiki/Crime_reconstruction

    Crime reconstruction or crime scene reconstruction is the forensic science discipline in which one gains "explicit knowledge of the series of events that surround the commission of a crime using deductive and inductive reasoning, physical evidence, scientific methods, and their interrelationships". [1]

  6. Digital forensic process - Wikipedia

    en.wikipedia.org/wiki/Digital_forensic_process

    A Tableau forensic write blocker. The digital forensic process is a recognized scientific and forensic process used in digital forensics investigations. [1] [2] Forensics researcher Eoghan Casey defines it as a number of steps from the original incident alert through to reporting of findings. [3]

  7. Digital forensics - Wikipedia

    en.wikipedia.org/wiki/Digital_forensics

    Since 2000, in response to the need for standardization, various bodies and agencies have published guidelines for digital forensics. The Scientific Working Group on Digital Evidence (SWGDE) produced a 2002 paper, Best practices for Computer Forensics, this was followed, in 2005, by the publication of an ISO standard (ISO 17025, General requirements for the competence of testing and ...

  8. Outline of forensic science - Wikipedia

    en.wikipedia.org/wiki/Outline_of_forensic_science

    Crime scene – location where an illegal act took place, and comprises the area from which most of the physical evidence is retrieved by trained law enforcement personnel, crime scene investigators (CSIs) or in rare circumstances, forensic scientists. Mortuary investigations; laboratory examinations

  9. Forensic photography - Wikipedia

    en.wikipedia.org/wiki/Forensic_photography

    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]