Why do some affairs end in heartbreak while others end in tragedy?

In this powerful episode of Inside the Polygraph, David Goldberg examines one of the most disturbing questions in criminal investigations: Why does infidelity sometimes lead to murder?

Drawing from decades of experience in law enforcement, criminal investigations, and more than 25 years as a board-certified polygraph examiner, David explores the psychological and behavioral patterns that can transform betrayal into deadly violence. This is not a sensationalized true crime episode—it's an educational discussion designed to help listeners recognize dangerous warning signs before it's too late.

Throughout the episode, David explains how emotions such as jealousy, fear of rejection, humiliation, financial loss, obsessive control, and narcissistic entitlement can escalate into violence when left unchecked. He also breaks down several well-known criminal cases to illustrate the behavioral patterns investigators often encounter.

Most importantly, David discusses the red flags that may indicate a relationship is becoming emotionally or physically dangerous and why seeking help early can save lives.

In This Episode:

• Why some acts of infidelity escalate into homicide
• The psychology behind jealousy, obsession, and coercive control
• Warning signs of emotionally abusive and controlling relationships
• How fear, humiliation, and loss influence violent behavior
• The role of narcissistic entitlement in domestic violence
• Why investigators almost always examine the intimate partner first
• Lessons from high-profile criminal cases, including:
  
  • Chris Watts
• • Fotis Dulos
• • Lawrence Rudolph
• • Chacey Poynter
• • Patrick Frazee
• A real case from David's own career involving a woman who passed her polygraph—and was tragically murdered days later
• Why slowing down in relationships and asking difficult questions early may help prevent future tragedy

Disclaimer: This episode is intended for educational purposes only. David Goldberg is not a psychologist or psychiatrist and does not provide mental health or legal advice. If you or someone you know is experiencing domestic violence, abuse, or feels unsafe, seek immediate assistance by calling 911, contacting your local emergency services, or reaching out to a qualified domestic violence organization or mental health professional.

If this episode helps you better understand the warning signs of unhealthy relationships, please Like, Subscribe, and Comment. Your support helps us continue educating the public on investigations, human behavior, and the pursuit of truth.

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The insights shared on Inside the Polygraph with David Goldberg are drawn from real investigative experience and decades of professional work in criminal justice and forensic interviewing. David Goldberg is a certified polygraph examiner and founder of Executive Protection Group Polygraph Services, based in Virginia Beach.

This podcast is intended for educational and informational purposes, offering clarity on deception detection, investigative processes, and the realities behind high-profile cases.

If you or someone you know needs a professional polygraph examination, take the first step toward clarity and truth.

Call David Goldberg at (757) 495-1301 to schedule a confidential consultation today.

Can being nervous make you fail a polygraph? Does ADHD or medication affect the results? Can someone actually beat a polygraph? What does an inconclusive result really mean?

In this episode of Inside the Polygraph, David Goldberg answers the questions he hears most often from people considering a polygraph examination. Drawing on more than 25 years of experience and over 20,000 examinations, David separates fact from fiction and explains what really happens before, during, and after a professional polygraph test.

Whether you're considering a polygraph for a criminal investigation, employment screening, relationship issue, custody dispute, or simply want to understand how the process works, this episode provides straightforward answers to some of the biggest misconceptions surrounding polygraph testing.

In This Episode:

• Can nervousness cause you to fail?
• Do medications or ADHD affect polygraph results?
• Can the polygraph machine actually detect lies?
• Can someone "beat" a polygraph?
• What happens if your results are inconclusive?
• Can emotions or anger affect your results?
• Can you refuse to answer certain questions?
• Should family members or significant others be in the examination room?
• Common myths created by television and Hollywood
• Why choosing the right examiner can make all the difference

If you've ever wondered how polygraph examinations really work—or if you've been hesitant because of misinformation—this episode is designed to answer your questions with honesty, clarity, and decades of professional experience.

👍 If you enjoyed this episode, please Like, Subscribe, and Comment. Your support helps us continue bringing educational conversations about polygraph testing, investigations, and truth-seeking to audiences around the world.

🌐 Executive Protection Group Polygraph Services
https://www.executiveprotectiongrp.com

📘 Facebook
https://www.facebook.com/ExecutiveProtectionGroup

📸 Instagram
https://www.instagram.com/executiveprotectiongrp

🎵 TikTok
https://www.tiktok.com/@polygraphexaminer

💼 LinkedIn
https://www.linkedin.com/in/davidgoldbergpolygraph

#InsideThePolygraph #DavidGoldberg #Polygraph #LieDetector #Truth #Investigations #CriminalDefense #EmploymentScreening #Relationships #LegalDefense #Justice #HumanBehavior #FalseAccusations #Credibility #Podcast

Send us Fan Mail

Support the show

The insights shared on Inside the Polygraph with David Goldberg are drawn from real investigative experience and decades of professional work in criminal justice and forensic interviewing. David Goldberg is a certified polygraph examiner and founder of Executive Protection Group Polygraph Services, based in Virginia Beach.

This podcast is intended for educational and informational purposes, offering clarity on deception detection, investigative processes, and the realities behind high-profile cases.

If you or someone you know needs a professional polygraph examination, take the first step toward clarity and truth.

Call David Goldberg at (757) 495-1301 to schedule a confidential consultation today.

In this episode of Inside the Polygraph, David Goldberg explores one of the most misunderstood topics in relationships: the difference between infidelity and a true affair. While many people use the terms interchangeably, David explains why understanding the distinction can completely change how a relationship is evaluated—and why it matters when seeking the truth.

Drawing from more than two decades as a professional polygraph examiner, David discusses the emotional toll that suspicion, false narratives, jealousy, and unresolved questions can have on individuals and families. He shares real-world examples from cases involving accusations of cheating, recordings that were misinterpreted, and how false beliefs can spiral into anxiety, depression, and even domestic violence.

David explains how narratives formed without evidence can become deeply convincing, often leading to sleepless nights, emotional distress, substance abuse, and damaged relationships. He also discusses the importance of seeking facts instead of assumptions—and why a properly conducted polygraph examination can provide the clarity and closure that many couples desperately need.

This episode also covers:

• The difference between a one-time act of infidelity and an ongoing affair
• Why false narratives can become dangerous
• How toxic relationships often escalate into emotional or physical abuse
• The importance of interviewing both parties before any relationship polygraph
• Why experienced examiners limit testing to two, three, or four questions for maximum accuracy
• Why rushing into accusations without evidence can permanently damage a relationship
• How polygraph testing helps individuals make informed decisions based on facts—not fear or assumptions

Whether you're struggling with trust, questioning a relationship, or simply want to better understand how relationship polygraphs work, this episode provides valuable insight into one of the most common issues David encounters in his practice.

The information presented in this podcast is based on the real-life experience and professional expertise of David Goldberg, expert polygraph examiner with Executive Protection Group Polygraph Service, based in Virginia Beach.

📞 Call David at (757) 495-1301 to schedule a confidential consultation.

Send us Fan Mail

Support the show

The insights shared on Inside the Polygraph with David Goldberg are drawn from real investigative experience and decades of professional work in criminal justice and forensic interviewing. David Goldberg is a certified polygraph examiner and founder of Executive Protection Group Polygraph Services, based in Virginia Beach.

This podcast is intended for educational and informational purposes, offering clarity on deception detection, investigative processes, and the realities behind high-profile cases.

If you or someone you know needs a professional polygraph examination, take the first step toward clarity and truth.

Call David Goldberg at (757) 495-1301 to schedule a confidential consultation today.