Certified Fire Investigator Practice Exam

Which activity is part of developing suspects in a criminal investigation?

1. Presenting evidence in court

2. Analyzing crime scene patterns

3. Interviewing witnesses for leads

4. Writing a final investigative report

The correct answer is: Interviewing witnesses for leads

In a criminal investigation, developing suspects is a crucial step that involves gathering information that can point to potential persons of interest. Interviewing witnesses for leads is a fundamental activity in this process. Witnesses may have observed critical events, seen individuals near the crime scene, or possess knowledge that could tie a suspect to the crime. The insights gained from witness interviews can provide valuable context and direct investigators towards individuals who may need to be scrutinized further. Other activities like presenting evidence in court focus on the later stages of the judicial process after suspects have been identified. Analyzing crime scene patterns can help understand the crime but does not directly lead to suspect development without the inclusion of personal accounts. Writing a final investigative report summarizes findings but occurs after the suspect development phase has largely taken place. Thus, interviewing witnesses represents a proactive method of obtaining information essential for identifying and developing suspects in an investigation.