Which type of interviewee is typically interviewed to develop facts in an investigation?

The correct choice is victims. In an investigation, victims often provide crucial information regarding the circumstances and details of the incident they experienced. Their firsthand accounts and perspectives are essential for understanding the context and impact of the event. Victims can share personal experiences, emotional responses, and specific actions or observations that can lead investigators to relevant facts.

While witnesses and bystanders can also contribute valuable information, victims typically have a direct stake in the situation and may offer insights that others cannot. Furthermore, suspects are generally approached in the context of gathering evidence or confessions, rather than developing facts. This distinction highlights the significant role that victims play in shaping the narrative of an investigation and guiding subsequent inquiries.