FSC239Y5 Chapter Notes - Chapter 2: Trace Evidence
Document Summary
Physical evidence objects that can: establish or disprove that a crime has been committed, link a crime and its victim or its perpetrator. Recognize and proper preserve evidence for lab examination. Record the cs by using photographs, sketches and notes. The search for physical evidence at a cs must be thorough and systematic. The search pattern depends on the cs size and location and the number of collectors involved in the search. Not always visible necessary and imp to collect possible carriers of trace evidence, e. g. : clothing, vacuum sweepings, and fingernail scrapings. Placed in separated containers to prevent cross- contamination and damage through contact. Proper standard / reference samples like hairs, blood, and fibers, must be collected from appropriate subjects for comparison in the lab.
