This study source was downloaded by 100000865965430 from CourseHero.com on 06-10-2023 14:47:15 GMT -05:00https://www.coursehero.com/file/198393694/Unit-IV-Essaydocx/ 1Unit IV EssaySean OlivoColumbia Southern UniversityForensic Intelligence AnalysisDr. Charles Russo February 1, 2023This study source was downloaded by 100000865965430 from CourseHero.com on 06-10-2023 14:47:15 GMT -05:00https://www.coursehero.com/file/198393694/Unit-IV-Essaydocx/2Unit IV EssayIn the event of a confirmed death, evidence collected from the decedent is equally essential to materials and information taken from the scene and witnesses. Additional processes include internal and external body examination and determining the decedent's relationship to thescene (DOJ, 2011). These steps help to establish decedent profile information, along with pertinent demographics such as health history and social information. Of the assigned scenario, key biological evidence includes blood and hair. Other evidence includes drug paraphernalia andsigns of a physical struggle. The nature of evidence at a scene determines the processing methods, tools, and techniques needed to undertake the investigation.Fibers & FragmentsThe presence of hair undeniably links the source to the event. For example, the clump of hair found near the victim suggests a violent series of actions involving the perpetrator and victim. As a first measure, the victims hair and unidentified hair fibers found at the scene will be observed under magnification. Specifically, a comparison microscope allows