3.3 Interviews & Interrogations
Key Takeaways
- Interviews seek information; custodial interrogations seek incriminating responses and generally require Miranda warnings first
- Rapport builds accuracy—coaching witnesses or contaminating them with others’ statements destroys reliability
- Voluntariness remains required even after warnings; threats, unlawful pressure, and certain false promises create suppression and ethics risk
- Juvenile interviews demand heightened caution, plain-language rights explanation, and strict adherence to NC juvenile procedure and agency policy
- Document custody status, warnings, waivers, invocations, times, persons present, and critical quotes—including denials
Interviews Versus Interrogations
Interviews and Interrogations is a 24-hour BLET block because talking to people is how cases are solved—and how cases are lost. The legal and ethical rules differ depending on whether the person is a witness, a victim, or a suspect, and whether the setting is custodial.
An interview generally seeks information from a person who is not being treated as a custodial suspect under interrogation. The goal is accurate information: what happened, who was present, what was said, what was taken, where evidence might be. A interrogation seeks incriminating information from a suspect and, when custodial, brings Miranda into play.
| Person / Setting | Primary Goal | Key Risks | Documentation Focus |
|---|---|---|---|
| Victim / witness interview | Accurate recall and leads | Suggestive questions; contamination between witnesses | Quotes, demeanor, contact info, inconsistencies noted neutrally |
| Noncustodial suspect interview | Information and admissions if voluntary | Accidental custody; coercion; unclear free-to-leave status | Whether person was free to leave; warnings if custody begins |
| Custodial interrogation | Lawful, voluntary statements | Miranda violations; false confessions; invocation ignored | Warnings given, waiver, breaks, exact statements, invocation timing |
| Juvenile interview / interrogation | Truthful account with heightened caution | Vulnerability, misunderstanding rights, parental/guardian issues per policy and law | Age, education, who was present, how rights were explained |
Rapport Without Coaching
Rapport is not trickery for its own sake. It is professional communication that reduces fear enough for accurate recall. Show respect, explain the purpose of the interview, avoid stacking accusatory labels at the start with witnesses, and ask open-ended questions first (“Tell me what happened from the beginning”) before narrowing to clarifying probes. Separate witnesses so they do not synchronize stories. Do not show one witness another’s statement and ask them to “agree.”
With suspects, rapport still matters, but honesty about identity as law enforcement and clarity about custody status matter more. Do not tell a person they are free to leave if they are not. Do not promise charging outcomes you cannot control (“confess and you will only get probation”). Voluntary statements require a free and rational choice, not worn-down compliance from threats, deprivation, or false promises of leniency.
Recording Practices — Concepts for NC Trainees
Agency policy controls whether interviews are audio- or video-recorded, especially custodial interrogations in major cases. Conceptually, recording protects everyone: it captures tone, exact wording, whether warnings were given, whether breaks occurred, and whether the speaker appeared intoxicated or confused. When recording is required or expected by policy, follow the policy. When recording is optional, consider that a clean recording often beats a disputed summary months later in court.
If a system fails mid-interview, note the failure time, switch to an approved backup if available, and avoid informal “off-recorder coaching.” Do not stop a recording only when the suspect begins to confess. Selective recording looks like concealment.
Voluntariness
Even with Miranda warnings, a statement must be voluntary under due-process principles. Training flags factors that undermine voluntariness: lengthy continuous interrogation without breaks, threats of violence, deprivation of necessities, interrogation of someone obviously in crisis without accommodation, and messages that refusing to talk will itself be punished in unlawful ways. Trickery about evidence is a high-risk area; some deception has been allowed in various U.S. jurisdictions historically, but false claims that manufacture hopelessness, especially with juveniles or persons with intellectual disabilities, create false-confession and suppression exposure. The safest professional posture for a new NC officer is to rely on real evidence confrontation and clear questions, not elaborate false-evidence theater.
Juvenile Interview Caution (High Level)
Juveniles require heightened care. Age, schooling, language ability, and the presence of a parent, guardian, or other supportive adult (as required by law or agency policy in the applicable setting) can affect comprehension of rights and the voluntariness analysis. Explain rights in plain language. Avoid stacking adult-level legal jargon. Do not treat a teenager’s polite agreement as proof of deep understanding. Document who was present, how rights were explained, and whether the juvenile asked for a parent or attorney. This section stays high level on purpose: follow current North Carolina juvenile procedure training and your agency’s juvenile interview protocols rather than improvising.
False Confession Traps
False confessions are not only a wrongful-conviction problem—they are an officer-integrity and public-trust problem. Risk rises with long interrogations, isolation, minimization scripts that suggest “this is no big deal if you just say you did it,” contamination (officers feeding nonpublic crime details the suspect then repeats), and vulnerable interviewees (juveniles, persons with mental illness or intellectual disability, highly intoxicated persons).
Protective habits:
- Ask the person to narrate in their own words before you disclose hold-back facts.
- Preserve unique crime-scene details to test knowledge.
- Offer breaks; provide water; avoid unnecessary overnight marathon sessions as a new officer without supervisor guidance.
- Record when policy calls for it.
- Stop when a clear counsel request is made in custodial interrogation.
- Never write the confession for the suspect in your words and push them to sign without reading.
Documentation of Interviews
Your report should show: location, date/time start and end, who was present, whether the person was in custody, whether Miranda was advised and how (oral/written/recorded), whether a waiver occurred, key questions and answers (quotes for critical admissions), demeanor observations without ridicule, breaks, and any invocation of rights. If the person denies involvement, document the denial. Omitting denials makes the report look like advocacy.
Link interview documentation to physical evidence and timelines. A confession that contradicts all forensic facts needs follow-up, not celebration. Good interviewers test statements; they do not fall in love with the first admission.
Two witnesses to an Asheville assault are waiting in the same lobby. What is the best interview practice?
During a custodial interrogation in Wilmington, the suspect clearly says he wants a lawyer before answering questions about the robbery. What should the officer do regarding interrogation about that robbery?
Which practice most increases false-confession risk?
Field Pattern: Witness First, Suspect Second
On a Greensboro commercial burglary, interview the complainant and independent witnesses before deep suspect interrogation when feasible. Lock down times, point of entry, and missing property. Photograph the scene. Then interview the suspect with those facts in mind—without feeding every detail. If the suspect becomes custodial and you intend to question about the crime, warn first. If the suspect asks for a lawyer, stop interrogation about that matter per applicable rules and document the request.
The 24-hour interviews block trains you to gather truth lawfully. Speed matters in policing; shortcuts that produce inadmissible or false statements do not help victims, prosecutors, or your certification career.