Who are individuals that may not have direct knowledge but have information relevant to the investigation?

Individuals who may not have direct knowledge but can provide relevant information to an investigation are often referred to as significant parties. These individuals can include people who are indirectly involved, such as colleagues, family members, or acquaintances of the primary subjects of the investigation. Their observations, experiences, or perspectives can play a crucial role in piecing together the context and details surrounding an incident, even if they were not present or do not possess firsthand information.

Eyewitnesses typically have direct knowledge of an event because they observed it, while victims are directly affected by the incident and can provide personal accounts or details about their experiences. Potential suspects may have motive or opportunity and be investigated as part of the inquiry but may not provide reliable information regarding the facts of the case. In every investigation, gathering insights from significant parties can help create a comprehensive understanding of the situation, making their contributions invaluable despite their lack of direct knowledge.