Instructions
Read the following case summaries related to forensic science. Answer the questions based on your understanding of the cases.
Case 1: The Disappearance of Lisa
In 2018, Lisa went missing from her home under mysterious circumstances. Forensic teams discovered a broken window and trace evidence that included a piece of fabric caught on the window frame. Investigators collected DNA samples from the fabric and analyzed Lisa's fingerprints found in her room.
Questions:
1. What forensic techniques were used in this case? Explain briefly.
2. Why is DNA evidence crucial in missing person cases?
Case 2: The Poisoned Tea
In a shocking incident, a family member was found dead after ingesting tea that was later discovered to be laced with a rare poison. Forensic scientists analyzed the tea leaves and conducted a toxicology report on the victim’s blood.
Questions:
3. Describe the importance of toxicology reports in forensic investigations.
4. What challenges do forensic scientists face when identifying unknown substances?
Case 3: The Burglary
A house was burglarized, and the owner reported several valuable items missing. Forensic investigators dusted for fingerprints, collected shoe prints from the scene, and searched for any surveillance footage from nearby cameras.
Questions:
5. Explain how fingerprint analysis can lead to identifying a suspect.
6. What role does surveillance footage play in solving crimes?
Reflection
7. In your opinion, what is the most fascinating aspect of forensic science? Why?