Which step best ensures a thorough and credible interview in 400-series cases?

• A. Coercive questioning and selective notes.
• B. Conducting interviews only with written statements.
• C. Voluntary cooperation, accurate quotes, non-coercive questioning, and documentation.
• D. Only use verbal statements without quotes.

Answer: (C)

This approach centers on gathering information in a way that preserves reliability and trust. Allowing voluntary cooperation means the person feels free to talk without pressure, which reduces the risk of guarded or invented responses. Non-coercive questioning helps keep the interview focused on details rather than on breaking someone down, which tends to yield a more accurate and complete account. Capturing accurate quotes ensures the exact words and meaning are preserved, preventing misinterpretation or later disputes over what was said. Thorough documentation creates a clear record of the interview—who was present, where and when it occurred, and what was stated—providing a transparent trail for review and potential use in court. Together, these elements produce a credible, verifiable interview crucial for solid evidence in 400-series cases. Coercive questioning, reliance on statements without proper recording, or omitting quotes and notes undermine credibility and can lead to unreliable information or legal challenges, which is why they are not the best approach.