Certified Fire Investigator Practice Exam

Which of the following is not a likely part of developing suspects in a criminal investigation?

1. Analyzing witness statements

2. Reviewing surveillance footage

3. Collecting fingerprints

4. Extinguishing the fire

The correct answer is: Extinguishing the fire

During a criminal investigation, developing suspects is a critical phase that focuses on gathering evidence and leads that point to potential perpetrators. Extinguishing the fire, while a necessary action in the context of fire incidents, does not directly contribute to identifying or developing suspects in the investigation. In contrast, analyzing witness statements offers valuable insights into the circumstances surrounding the incident and may provide descriptions of potential suspects or suspicious behavior. Reviewing surveillance footage can reveal key information about the timeline of events and may capture the actions of individuals near the fire, aiding in identifying suspects. Collecting fingerprints is a crucial forensic procedure that can link a person to the crime scene, further helping investigators develop a list of potential suspects. Therefore, extinguishing the fire is a procedural step focused on safety and fire control, rather than a technique for suspect development within a criminal investigation.