MONSTER MARRIAGE: SURGEON’S ICY THREATS YEARS BEFORE KILLING EX-WIFE & NEW HUBBY, COPS

Quick Read

A successful vascular surgeon allegedly stalked and emotionally abused his ex-wife for nearly a decade before murdering her and her new husband in their beds, fueled by perceived rejection and mounting legal troubles.
Dr. Michael McKe allegedly stalked and emotionally abused his ex-wife, Monnique, for nearly 10 years after their seven-month marriage.
McKe's alleged motive stemmed from perceived rejection and humiliation, intensified by recent malpractice lawsuits and his ex-wife's new, happy life.
The crime was premeditated, involving a 300-mile drive, a planned alibi, and a federal firearm violation that led to his ATF arrest.

Summary

This episode details the double homicide of Monnique and Spencer Tepee, allegedly committed by Monnique's ex-husband, Dr. Michael McKe, a vascular surgeon. The discussion highlights McKe's decade-long obsession, emotional abuse, and prior threats against Monnique, which began during their brief seven-month marriage. Guests, including an investigative reporter, a psychoanalyst, and a trial lawyer, explore the psychological motivations behind the alleged stalking and murder, linking it to McKe's inability to handle rejection and recent malpractice lawsuits. The investigation uncovered evidence of premeditation, including a 300-mile drive, a reserved cot at a hospital, and a preliminary match between a weapon found at McKe's property and the murder bullets. The episode also touches on the horrific experience of the victims' two young children, who were present in the home, and the legal complexities of McKe's extradition and arrest by the ATF for a federal firearm violation.
This case underscores the severe dangers of domestic violence and stalking, particularly when an abuser feels rejected or humiliated. It illustrates how long-term emotional abuse and threats can escalate into extreme violence, even years after a relationship ends. The discussion highlights the psychological toll on victims and their families, emphasizing the lasting trauma on children exposed to such horrific events. It also sheds light on the legal and investigative challenges in prosecuting such cases, including the importance of early intervention and recognizing warning signs of escalating abuse.

Takeaways

  • Vascular surgeon Dr. Michael McKe is accused of murdering his ex-wife, Monnique Tepee, and her new husband, Spencer Tepee, in their home.
  • Monnique had been terrified of McKe due to multiple life threats and emotional abuse during their brief seven-month marriage nearly a decade prior.
  • McKe allegedly stalked Monnique for years, obsessing over her new life, which included a new husband and two children.
  • Two recent malpractice lawsuits, including one where a patient lost a limb and another where a catheter shard was left in a patient, may have triggered McKe's actions.
  • McKe allegedly evaded service for a malpractice lawsuit by disappearing from his jurisdiction and providing false contact information.
  • The murders were premeditated; McKe reportedly drove over 300 miles and had a cot reserved at a hospital to establish an alibi.
  • McKe was arrested by the ATF at a Chick-fil-A due to a federal firearm violation, having lied about his residency on a gun purchase form.
  • Evidence includes a preliminary match between a weapon found at McKe's property and the bullets used in the homicides.
  • The victims' two young children (under four) were present in the home, likely encountering their parents' bodies in rigor mortis and pools of blood.

Insights

1Decade-Long Stalking and Emotional Abuse

Monnique Tepee was reportedly terrified of her ex-husband, Dr. Michael McKe, who had threatened her life multiple times during their brief seven-month marriage nearly a decade before the murders. Her brother-in-law, Rob Mistell, stated she openly discussed traumatic experiences and emotional abuse. Psychoanalyst Dr. Bethany Marshall suggests this stalking behavior likely began from their first date and escalated after Monnique left him, as women are at the highest risk for domestic homicide when they leave a relationship.

Monnique's social media was private, indicating her fear. Her brother-in-law stated she was 'terrified because he had threatened her life on multiple occasions when they were married.'

2Malpractice Suits as a Trigger for Escalation

Just months before the double murder, Dr. McKe faced serious malpractice lawsuits, including one where an 8.6-inch catheter shard was left in a patient's leg, causing disfigurement, and another where a prison inmate allegedly lost a limb due to McKe's negligence. McKe reportedly ghosted everyone and disappeared from his jurisdiction to evade service for these lawsuits. Dr. Bethany Marshall suggests these lawsuits, leading to a 'demotion in stature and rejection,' could have pushed him over the edge.

McKe was sued for malpractice 12 weeks before the murder, and a process server made 'nearly a dozen failed attempts to serve McKe with the lawsuit' as he 'just disappeared.'

3Premeditation and Federal Firearm Violation

The murders were highly premeditated. McKe allegedly drove over 300 miles from Chicago to Columbus, Ohio, and had a cot reserved at a hospital to establish an alibi for the night of the crime. His arrest was carried out by the ATF because he had lied on a federal form when purchasing a handgun in Nevada, providing false residency information, which constituted a federal firearm violation.

A source stated McKe 'worked a full shift on Monday, December 29th, 2025 and then had a cot reserved for him at the hospital to spend the night... the night that he committed these crimes.' The ATF arrested him because he 'lied on a federal form when he purchased a handgun in Nevada.'

4Psychological Impact on Child Witnesses

The victims' two small children, both under four, were present in the home during and after the murders. Forensic pathologist Dr. Thomas Coin described the gruesome scene they likely encountered: bodies in rigor mortis, soaked in blood, and stiff to the touch. Psychoanalyst Dr. Bethany Marshall explained that this trauma would lead to 'evocative memory' and PTSD, affecting their ability to form attachments, potentially predisposing them to personality disorders or substance abuse throughout their lives.

The children were 'whailing in the background' during the 911 call. Dr. Coin described how the bodies would be 'stiff to cold and probably stiff to touch' due to rigor mortis, and blood would have coagulated.

5Perpetrator's Lack of Remorse and 'Triumphing Over the Love Object'

Dr. McKe displayed a complete lack of emotion in court and was arrested at a Chick-fil-A, showing no apparent distress after the alleged murders. Dr. Bethany Marshall interprets this as 'self-congratulatory' behavior, a 'catathyic homicide' where the compulsion to kill creates internal tension, and the act brings relief and satisfaction. She terms this 'triumphing over the love object,' where the perpetrator asserts power over the victim who they perceive as having power over them.

Nancy Grace noted McKe showed 'not a flicker of emotion on his face. Not one ounce, not one drop, one scintilla of remorse.' Dr. Marshall stated, 'He's very satisfied with himself. He... triumphed over her. He got his way.'

Lessons

  • Recognize that stalking and emotional abuse often begin early in a relationship and can escalate significantly, even years after separation.
  • If you or someone you know is experiencing threats or abuse, document all incidents and seek help from law enforcement or domestic violence support organizations immediately.
  • Be aware that leaving an abusive relationship can be the most dangerous time for a victim; develop a safety plan with trusted individuals and legal counsel.
  • Understand that a perpetrator's perceived rejection or humiliation, especially in conjunction with other life stressors like legal troubles, can be a trigger for extreme violence.
  • Support children exposed to trauma by ensuring they are in a safe, predictable environment with stable attachment figures and receive professional psychological support to mitigate long-term effects.

Quotes

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"She was terrified because he had threatened her life on multiple occasions when they were married."

Rob Mistell (Monnique's brother-in-law)
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"When women leave a relationship, they're at the highest risk for domestic homicide."

Dr. Bethany Marshall
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"He asked, demanded that she pay him back for the engagement ring and the wedding band. And then he charged her 23% interest on a $1,200 miscellaneous debt he claimed she owed him. Okay. No wonder she left him."

Nancy Grace
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"The enjoyment he would have gotten is complete and utter power over her. Looking at the fear in her eyes, blotting her off the face of the earth so he doesn't have to think about her anymore."

Dr. Bethany Marshall
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"He provided a false residency form of information and that immediately triggered the federal jurisdiction for firearm violation alongside the state murder charges."

Dave Mack

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