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  2. Detection of fire accelerants - Wikipedia

    en.wikipedia.org/wiki/Detection_of_fire_accelerants

    Detecting the use of a fire accelerant at a crime scene can be the difference between classifying a fire as accidental or as an arson. Once a case is determined to be an arson, the detection of fire accelerants will hold strong evidentiary value which the prosecutor can use during the trial should someone be charged.

  3. Forensic science - Wikipedia

    en.wikipedia.org/wiki/Forensic_science

    Agents of the United States Army Criminal Investigation Division investigate a crime scene. Police forensic investigation in Ashton-under-Lyne, England, using a tent to protect the crime scene. Art forensics concerns the art authentication cases to help research the work's authenticity. Art authentication methods are used to detect and identify ...

  4. Forensic limnology - Wikipedia

    en.wikipedia.org/wiki/Forensic_limnology

    Forensic limnology is a sub-field of freshwater ecology, which focuses especially on the presence of diatoms in crime scene samples and victims. Different methods are used to collect this data but all identify the ratios of different diatom species present in samples and compare those samples with the location of a crime scene.

  5. Bloodstain pattern analysis - Wikipedia

    en.wikipedia.org/wiki/Bloodstain_pattern_analysis

    Bloodstain pattern analysis (BPA) is a forensic discipline focused on analyzing bloodstains left at known, or suspected crime scenes through visual pattern recognition and physics-based assessments. This is done with the purpose of drawing inferences about the nature, timing and other details of the crime. [1]

  6. 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.

  7. Forensic serology - Wikipedia

    en.wikipedia.org/wiki/Forensic_serology

    Forensic serology is the detection, identification, classification, and study of various bodily fluids such as blood, semen, saliva, and urine, and their relationship to a crime scene. A forensic serologist may also be involved in DNA analysis and bloodstain pattern analysis .

  8. Forensic profiling - Wikipedia

    en.wikipedia.org/wiki/Forensic_profiling

    One of the issues is the re-use of personal data collected within one criminal investigation for another purpose than the one for which it was collected. An example from the book, “The Psychology and Sociology of Wrongful Convictions: Forensic Science Reform,” there was a profiling error, in which this woman was raped and slaughtered by a ...

  9. Forensic DNA analysis - Wikipedia

    en.wikipedia.org/wiki/Forensic_DNA_analysis

    Jefferys discovered that an unknown sample of DNA such as blood, hair, saliva, or semen could be analyzed and a unique DNA pattern/profile could be developed. [1] A year after his discovery, Jefferys was asked to use his new found DNA analysis to convict a man that police believed was responsible for 2 rape murders.

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