Review all 6 unknown fibers. Complete an analysis of fiber based on their unknown number.
Fiber 1 UnknownLinks to an external site. [PDF] (McLaughlin, 2021)
Fiber 2 UnknownLinks to an external site. [PDF] (McLaughlin, 2021)
Fiber 3 UnknownLinks to an external site. [PDF] (McLaughlin, 2021)
Fiber 4 UnknownLinks to an external site. [PDF] (McLaughlin, 2021)
Fiber 5 UnknownLinks to an external site.[PDF] (McLaughlin, 2021)
Fiber 6 UnknownLinks to an external site.[PDF] (McLaughlin, 2021)
Questions:
What are fibers and where are they found? How could forensic scientists use fibers to solve a crime?
Define the word probative. What is the probative value of your unknown fiber identities, for a forensic investigation?
Starting from the crime scene, explain the steps you would follow to collect, preserve, and identify fiber evidence.
Which of the 6 fiber types are natural? Which are man-made?
Are fibers classified or individualized? Why?
What is the identity of your assigned unknown? (Silk, Cotton, Wool, Acetate, Nylon, or Viscose)
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