In a case that has shocked Columbus, Ohio, and drawn national attention, Michael David McKee, a 39-year-old vascular surgeon from Chicago, has been charged with the premeditated murders of his ex-wife, Monique Tepe, 39, and her husband, Spencer Tepe, 37, a respected local dentist.

The bodies of Spencer and Monique were discovered on the morning of December 30, 2025, in their upscale home in the Weinland Park neighborhood. Police responded to wellness check calls after Spencer’s coworkers grew concerned when he failed to arrive at his dental practice—an unusual occurrence for the dedicated professional. The couple had been shot multiple times on the second floor of their residence, while their two young children and family pet remained unharmed downstairs, unaware of the horror upstairs. Preliminary autopsy results confirmed death by gunshot wounds, classifying the incident as a double homicide.

Investigators quickly zeroed in on McKee after reviewing neighborhood surveillance footage that captured a vehicle matching his near the crime scene around the time of the shootings. The couple had celebrated their fifth wedding anniversary just weeks earlier, adding a heartbreaking layer to the timeline. McKee and Monique had been married briefly from 2015 to 2017, divorcing amicably with no children together. Despite the passage of nearly nine years, authorities believe lingering resentment may have fueled the alleged attack.

What makes this case particularly disturbing is McKee’s reported history of obsessive behavior toward his ex-wife. Sources close to the investigation reveal that McKee once infiltrated Monique’s wedding to Spencer by disguising himself as a waiter at the reception. Rather than attending as a guest, he allegedly posed as catering staff to get close to her on what should have been one of the happiest days of her life. This eerie incident, though not directly tied to the charges, paints a picture of a man unable to move on, potentially escalating over time into deadly violence.

McKee was arrested on January 10, 2026, in Illinois after a swift multi-state pursuit. Charges were later upgraded to two counts of aggravated premeditated murder as prosecutors built their case. He waived extradition and appeared in an Ohio courtroom shortly after, showing little visible emotion during the proceedings.

Friends and family of the victims have expressed devastation but not complete surprise at the suspect’s identity. The Tepe family has remained composed, focusing on support for the children left behind. Colleagues at Spencer’s dental office described him as kind, skilled, and family-oriented, while Monique was remembered as vibrant and loving.

As the case proceeds, questions linger about motive, planning, and how long this alleged obsession simmered before erupting. The community grapples with the tragedy of two lives cut short in their prime, leaving behind grieving children and a stark reminder of how past relationships can harbor unseen dangers.