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8/8/2019 BCI Polygraph Section: Where the Truth Lies 1
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BCI PolygraphSection: Where the
Truth LiesCindy S. Erwin
Polygraph Examiner
BCI & I
London Office
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Introduction
Background info
What is BCI?
Who do we serve?
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Topics of Discussion Overview of Polygraph
How polygraph fits into an investigation
Procedure
Interview & Interrogation Get that Confession
Misconceptions
Summary Questions and Answers
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Overview
History of Polygraph
The Box
Types of Tests
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The Basics
When to test?
Who to test?
When to test?
Single issue test
Disqualifying factors How do I schedule a test?
How does it work?
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Fight or Flight?
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Now What?
How to set up an exam? Before the appointment
When you arrive
What to expect while you are atBCI
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Interview & Interrogation
Balance professionalism andfriendliness
First interrogation ever
Non-verbal communication
How to get answers withoutasking
Written and spoken words are veryimportant
Nothing happens in a vacuum
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Get That Confession
Miranda; signature and time (twice) Voluntary
Letter of Apology
Two colored ink statement
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Misconceptions Admissible in Ohio courts since 1978
Single issue tests
Types of questions
Nervousness Medical conditions & medications
Electric shock
Why test victim? New Law(ORC 2907.10)
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Countermeasures
Medications/drug usage
Physical countermeasures
Psychological countermeasures
Other attempts
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Nice try
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Court Cases
Souel case for Stipulated exams Schieffer case in military courts
Sharma case with private
polygraph of suspect permittedinto court over objection ofProsecutor
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General InfoCindy S. Erwin Michael Lopresti
London Office Richfield Office740/845-2614 888/659-4600Steve StecheschulteBowling Green Office888/353-5603
Polygraph Information for Law Enforcement
Allegations must be of a felony nature and must be a single issue test.
Subject to be tested can be the suspect, victim, and/or a witness and must be 13 years of age orolder. If the subject is a juvenile, we must have parental/guardian consent to give them the test.
Please check for any and all medications the subject takes including the name of the drug, whatmedical condition it is taken for, the mg per day, and how long the subject has taken the medication.
BCI cannot test subjects who are pregnant, suffer from epilepsy, and have a heart condition. In thecase of a heart condition, please obtain as much details as possible because we can discuss thisissue.
Pleasetell you subject to get a good nights sleep, ant not to consume any alcohol or illegal drugswithin 24 hours prior to their scheduled test. Tell them that this may interfere with their test results!It is BCIs policy not to give the test under these circumstances.
Send pertinent case facts to your examiner at least a week prior to the scheduled polygraphappointment.
If you have any questions or concerns, please contact your BCI polygraphist
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Questions or Concerns? If you have any questions about a
case, please contact either of us.
There is no case that is too
weird.trust me In God we trust. All others, we
polygraph.
Tactic is the ability to make aperson see the lightning withoutletting them feel the bolt.
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What lies behind us and what liesbefore us is not nearly as importantas what lies within us.
--Ralph Waldo Emerson
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What do you see?
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Thank You!
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