Question

At a murder scene, the only evidence left behind that helps identify the murderer is a weapon with fingerprints on it. Which of the following individuals is needed to collect all physical evidence and analyze the weapon?

a) Medical examiner
b) Crime scene investigator
c) Forensic psychologist
d) Defense attorney

Answer 1

A crime scene investigator is required to collect all physical evidence, including analyzing fingerprints on a weapon, at a murder scene.

Step-by-step explanation:

At a murder scene where the only evidence left behind that helps identify the murderer is a weapon with fingerprints on it, the individual needed to collect all physical evidence and analyze the weapon is a crime scene investigator (CSI). CSIs are skilled in the collection and analysis of physical evidence such as fingerprints, biological samples like blood, and DNA. By examining these types of evidence, they are able to link suspects to the crime through scientific methods and contribute crucial information during criminal investigations. Additionally, their findings are often used in court; therefore, it is essential that they follow proper procedures for evidence collection and analysis to ensure that the evidence is admissible in court.