Investigator Tips

Interviewing

Personality Disorders

Sep 01, 2019

(This Investigator Tip consists of selections from a chapter in our book, The Investigator Anthology)

While both psychologically healthy and psychologically impaired individuals can be guilty of a crime, in many...

Direct questioning and its role in counterintelligence investigations

Jul 15, 2019

Reprinted with permission from Blue line magazine; written by Philip A. Mullenix

While driven by logic, direct questioning is an art-form that requires creative thought and methodical application

Counterintelligence agents and counterpart law...

The Non-Confrontational Approach

Apr 16, 2019

The Non-Confrontational Interview

John E. Reid and his colleague, Northwestern Professor of Law Fred E. Inbau, developed the non-confrontational interview as an integral part of any questioning of a subject in...

The Hillen Credibility Factors

Mar 01, 2019


Several government agencies use the Hillen Credibility Factors to help their investigators and decision makers assess the veracity and credibility of a subject’s statement, particularly in instances where there is one...

The Forensic Experiential Trauma Interview (FETI)

Jan 01, 2019

Research has demonstrated that brain functions and memory of victims of trauma, such as a sexual assault, are significantly affected by the event, and as a result, their behavior and statements may...

A Description of The Reid Technique

Nov 01, 2018

The Reid Technique is oftentimes just thought of and is frequently referred to as simply an interrogation process - it is much more than that. The Reid Technique is a structured interview...

The Value of Behavior Provoking Questions - A Case Study

May 01, 2018

The investigative interview process in the Reid Technique is called the Behavior Analysis Interview (BAI). The BAI consists of three types of questions: Initial Questions designed to develop biographical information, establish rapport...

Factual Analysis

Nov 01, 2017

Factual analysis can be defined as estimating the probability of a suspect's guilt or innocence based on investigative findings. Each investigator uses factual analysis to narrow the scope of suspects - to...

Cognitive Interviewing

Jul 01, 2017

Cognitive Interviewing

Cognitive interviewing is a memory retrieval procedure designed to enhance recall when interviewing a victim or witness. Unlike hypnosis, which involves placing the subject in an altered state of...

Using Open-ended Questions During the Investigative Interview (Part 2)

May 01, 2017

(See the March April 2017 Investigator Tip for Part 1)

Evaluating the Response to an Open Question

When relating an incident such as being the victim of a robbery or...

Using Open-ended Questions During the Investigative Interview (Part 1)

Mar 01, 2017

When evaluating an account, such as what happened to a victim, a suspect’s alibi, or what a witness saw or heard, the investigator should elicit this information by asking an initial open-ended...

Empathy Guides the Investigator to the Truth

Mar 01, 2015

"If you know the enemy and know yourself, you need not fear the result of a hundred battles. If you know yourself but not the enemy, for every victory gained you will...

The Reid Behavior Analysis Interview

Jul 01, 2014

The Reid Behavior Analysis Interview

A recent article offered the following description of the Reid Behavior Analysis Interview, "The purpose of the interview is to provide a means by which investigators...

Addressing the Suspect's Behavior

Jan 01, 2014

It is human nature to cite a person's behavior as evidence to support some underlying premise. It is an enticing argument to state that because one exhibits an observable behavior it is...

The Bait Question in the Age of Computer Technology

Nov 01, 2013

The bait question is one of the oldest behavior provoking questions. It is a specialized question designed to introduce the possibility of incriminating evidence during an interview in an effort to entice...

Establishing Rapport with a Suspect

May 20, 2013

We all know someone whom we respect and admire. It may be a teacher, coach, pastor, scout master, friend or parent. Assume that we committed a crime of some sort and this...

Having A Third Person in the Interview Room

Mar 05, 2013

Having A Third Person in the Interview Room

Privacy is considered the single most important psychological factor contributing to the success of an interview or interrogation. This is something we each...

Evaluating Admissions Against Self-Interest

Jan 15, 2013

It is not uncommon for suspects to make admissions against self-interest during an interview. They may acknowledge being in the area of the crime, having a motive to commit the crime, having...

Interview Before Interrogating

Sep 01, 2012

Throughout our seminars and textbooks The Reid Technique emphasizes the distinction between interviewing and interrogating, and the importance of conducting a non-accusatory interview before an accusatory interrogation. A recent legal decision reinforces...

Investigating Issues of Intent

Jul 01, 2012

Two recent news events have centered around a person's intentions. The first was the shooting of Trayvon Martin by George Zimmerman. The second was a White house correspondent named Neil Munro who...