Investigator Tips
Interviewing
Word Games Deceptive Suspects Play
Nov 01, 2011
Properly socialized people do not enjoy lying. None of us invite the feelings of guilt, fear or anxiety associated with telling a lie. On the other hand, we also don't like to...
Interviewing Witnesses
May 01, 2011
A witness is anyone who possesses direct information pertinent to an investigation. Sometimes witnesses are forthcoming and fully cooperative, other times they are reluctant to get involved and occasionally they are deceitful...
Investigating Attention- Motivated Fabricated Crimes
Nov 01, 2010
Every year there are a dozen or so incidents involving fabricated crimes that make national headlines because the motive behind the reported crime fascinates the general public. Recently a woman in...
Using Baseline Behaviors to Establish "Truthful" Responses.
Sep 01, 2010
During our training seminars, participants have asked about the value of identifying a suspect's truthful behavior by asking questions to which it is known that the suspect is telling the...
Designing an Interview/Interrogation Room
Mar 01, 2010
I recently taught at a newly constructed police department. The architecture was beautiful featuring a massive open community room. The detective's work area was equally impressive with state of the art computer...
Behavior Symptom Analysis During Roadside Interviews
May 01, 2009
Many serious crimes have been solved as a result of a traffic stop or chance encounter with a police officer:* A vehicle is stopped for running a red light and it...
The Psychopathic Suspect
Mar 01, 2009
The Psychopathic Suspect
March-April, 2009
Imagine what it would be like to make everyday decisions without caring how your choices affected others and to live...
Planning A Formal Interview
Sep 01, 2008
Planning A Formal Interview
Over the last 30 years I have conducted thousands of interviews on issues ranging from employee theft to homicide. Despite...
The Use of Visual Aids During an Interview or Interrogation
Jul 01, 2008
Investigators rely extensively on their verbal communication skills to elicit information during an interview and to persuade a suspect to tell the truth during an interrogation. It is often beneficial to reinforce...
Evaluating One-On-One Allegations
May 01, 2008
One-on-one allegations are very common in criminal investigations. The accuser may be an alleged victim. The accused, of course, denies involvement and offers an explanation for the false allegation. In other situations...
Are you a good listener?
Mar 01, 2008
An investigator's ability to solve cases relies extensively on his/her ability to develop rapport, ask the right questions, identify deceptive responses and...
Conducting A Custodial Behavior Analysis Interview
Jan 01, 2008
Investigators who attend our training seminars learn the value of conducting a Behavior Analysis Interview (BAI) as a reliable means of eliminating innocent suspects and identifying the guilty suspect during the...
Guarding Against Claims of False Imprisonment
Nov 01, 2006
The concept of "false imprisonment" is usually associated with a criminal act relating to abduction or kidnapping. However, this web tip relates to false imprisonment as a civil suit. The definition varies...
Quoting Statements in an Open Account: Truthful or Deceptive?
Sep 01, 2006
Quoting Statements in an Open Account: Truthful or Deceptive?
September- October
During most interviews the investigator should develop an open, or narrative account from the subject. It is called an open...
Eliciting A Subject's Willingness to Submit to a Voluntary Interview
May 01, 2006
In most instances, subjects will agree to answer an investigator's questions if the conversation occurs at the subject's home, place of business or over the phone. From an investigative perspective, however, it...
The Use of an Interpreter During an Interview
Mar 01, 2006
A question that is frequently asked during our seminars concerns the proper use of an interpreter during an interview. This is particularly true when we train military personnel who regularly utilize translators...
The Significance of Identifying Precipitators during a Criminal Investigation
Jan 01, 2006
The first step of any criminal investigation is factual analysis. This describes the process of collecting and analyzing information and evidence surrounding a crime. One of the goals of factual...
Common Errors in Evaluating a Suspect's Truthfulness Through Behavior Symptom Analysis
Dec 01, 2005
Over the years we have been consulted on cases in which an investigator was absolutely convinced that a particular suspect was lying when, in fact, the person was telling the...
The Significance of Specific Denials During Interviews and Interrogations
Oct 01, 2005
Recently, I reviewed a videotaped interview of an 17-year-old suspect who was being questioned about starting a fire that burned down his parent's home. During the interview the investigator asked...
The Use of Follow-Up Questions During an Interview
Jul 01, 2005
The primary goal of an interview is to develop meaningful information from a subject. The first step in this process is to ask the right questions. However, merely...