PILB - Private Investigators Licensing Board Interview and Interrogation Methods Questions and Answers — Questions and Answers
Question 1: A private investigator is interviewing a cooperative but anxious witness. To build rapport and gather the most accurate information, which of the following is the most effective initial approach?
- Immediately ask direct, closed-ended questions to get key facts on the record.
- Begin with non-threatening, open-ended questions about the witness's general observations. (Correct answer)
- Present evidence early in the interview to show the witness you already know most of the story.
- Challenge the witness's initial statements to test their resolve and confidence.
Correct answer: Begin with non-threatening, open-ended questions about the witness's general observations.
Starting an interview with broad, open-ended questions allows an anxious witness to recount events in their own words and at their own pace. This narrative approach is less confrontational, helps build rapport, and can reveal details the investigator might not have known to ask about.
Question 2: What is the primary difference between an investigative interview and an interrogation?
- Interviews are only for victims and witnesses, while interrogations are only for suspects.
- An interview is a non-accusatory, fact-finding process, while an interrogation is accusatory and designed to obtain an admission of guilt. (Correct answer)
- Interviews can be conducted anywhere, whereas interrogations must legally take place in a controlled environment.
- An investigator can take notes during an interview, but not during an interrogation.
Correct answer: An interview is a non-accusatory, fact-finding process, while an interrogation is accusatory and designed to obtain an admission of guilt.
The fundamental distinction lies in the purpose and tone. An interview is a conversation to gather facts and is non-accusatory. An interrogation is an accusatory process that occurs only when the investigator is reasonably certain of the suspect's guilt and is designed to persuade the suspect to tell the truth.
Question 3: A private investigator conducting an internal theft investigation believes an employee is responsible and decides to conduct an interrogation using the Reid Technique. A central component of this technique is 'theme development.' What does this involve?
- Asking a series of questions that follow a specific, pre-planned thematic order.
- Accusing the subject of a more severe crime first to make the actual offense seem minor.
- Presenting a moral justification or excuse for the crime to make it easier for the subject to confess. (Correct answer)
- Developing a visual theme board with evidence to overwhelm the subject.
Correct answer: Presenting a moral justification or excuse for the crime to make it easier for the subject to confess.
Theme development in the Reid Technique involves the investigator presenting a moral justification or theme for the offense, which might involve blaming someone else, outside circumstances, or minimizing the act's moral seriousness. This is done to lower the subject's resistance to confessing.
Question 4: An investigator in Nevada is conducting a telephone interview with a subject and wishes to record the call for accuracy. According to Nevada law, what is the legal requirement for recording this conversation?
- The investigator can record without informing the other party, as Nevada is a one-party consent state for all recordings.
- The investigator must obtain the consent of all parties on the telephone call before recording. (Correct answer)
- The investigator only needs to inform the other party at the end of the call that it has been recorded.
- A court order is required to record any telephonic conversation for investigative purposes.
Correct answer: The investigator must obtain the consent of all parties on the telephone call before recording.
Nevada law distinguishes between in-person and telephonic communications. For in-person conversations, Nevada is a one-party consent state (NRS 200.650). However, for telephone conversations (wire communications), Nevada is an all-party consent state, meaning it is illegal to record a phone call without the consent of every party to the conversation (NRS 200.620).
Question 5: During an interview, a subject who has been calm and forthcoming suddenly breaks eye contact, shifts their posture away from the investigator, and begins using vague language when asked a critical question. In behavioral analysis, this is known as:
- A definitive proof of deception.
- An anomalous reaction requiring a polygraph.
- A cluster of behavioral changes that may indicate stress or deception and warrants further probing. (Correct answer)
- A normal conversational pause with no significance.
Correct answer: A cluster of behavioral changes that may indicate stress or deception and warrants further probing.
No single behavior is definitive proof of deception. However, a cluster of verbal and non-verbal changes occurring in response to a specific stimulus (a question) that deviates from the subject's normal baseline behavior is a strong indicator of stress, discomfort, or potential deception that requires the investigator to explore that topic further.
Question 6: Which type of question is most likely to elicit a detailed, narrative response from a witness, providing the investigator with the most comprehensive information?
- A closed-ended question.
- A leading question.
- An open-ended question. (Correct answer)
- A rhetorical question.
Correct answer: An open-ended question.
Open-ended questions, such as those beginning with 'Tell me about...', 'Explain...', or 'Describe...', encourage the interviewee to provide a detailed, narrative response rather than a simple 'yes' or 'no'. This method is ideal for gathering a comprehensive and unfiltered account of events from a cooperative individual.
A private investigator is interviewing a cooperative but anxious witness.
To build rapport and gather the most accurate information, which of the following is the most effective initial approach?