(COMPLETE
ANSWERS) Semester 1
2025 - DUE 31 March
2025
FOR ASSISTANCE CONTACT
EMAIL:
, Question 1 [10]: Handling Witnesses at a Scene
1. Separate Witnesses: Keep witnesses apart to prevent them from influencing each other's
accounts.
2. Establish Identity: Obtain full names, addresses, contact numbers, and any identification
documents.
3. Record Observations: Ask witnesses to describe what they saw, heard, and any other sensory
experiences in their own words.
4. Note Time and Sequence: Determine the exact time of their arrival and the order of events they
observed.
5. Avoid Leading Questions: Ask open-ended questions to avoid suggesting answers or influencing
their testimony.
6. Document Body Language: Observe and record the witness's demeanor, emotional state, and
any nonverbal cues.
7. Preserve Original Statements: Take detailed notes or record the witness's initial statement as
accurately as possible.
8. Identify Potential Bias: Be aware of any potential biases or relationships the witness may have
with involved parties.
9. Maintain Professionalism: Treat witnesses with respect and empathy, regardless of their
background or demeanor.
10. Explain the Process: Inform witnesses about the importance of their testimony and the
investigation process.
Question 2 [10]: Labelling Insect Specimens
2.1. Labelling
Each specimen container should have a clearly written, durable label affixed to it.
Labels should be written in waterproof ink or printed on waterproof paper.
If using vials or small containers, the label may need to be inserted inside, provided it is still
legible.
2.2. Information on the Labels
Case Number: The unique identifier for the investigation.
Location: The exact location where the specimen was collected (address, GPS coordinates).
Date and Time of Collection: Essential for determining the post-mortem interval (PMI).
Collector's Name: The person who collected the specimen.
Specimen Type: The species or stage of development (e.g., larva, pupa, adult fly).