Vascular Surgeon Accused of Ex-Wife’s Calculated Murder

A vascular surgeon accused of the premeditated murders of his ex-wife and her new husband has waived his right to fight extradition, accelerating his transfer to Ohio. Michael McKee, 39, faces aggravated murder charges that carry the potential death penalty or life imprisonment for what prosecutors allege was a calculated execution. The case has been built on a combination of surveillance footage, vehicle tracking, and critical ballistic evidence linking a firearm from his Illinois home to the December 30 shooting in Columbus, Ohio.

Story Highlights

Michael McKee, 39, waived extradition to expedite his Ohio trial for the premeditated murders of Spencer and Monique Tepe
Police linked McKee through surveillance video, vehicle tracking, and ballistic evidence matching a firearm from his Illinois home
The victims’ two young children, ages 4 and 1, were found unharmed in the home after the December 30 shooting
McKee faces aggravated murder charges carrying a potential death penalty or life imprisonment without parole

Surgeon Expedites Ohio Transfer for Murder Defense

Michael David McKee appeared in Winnebago County Court on January 12, 2026, where he waived his right to contest extradition to Ohio. The 39-year-old vascular surgeon at OSF Saint Anthony Medical Center told the Illinois court he intended to plead not guilty to charges stemming from the December 30, 2025, double homicide. His defense attorney, Winnebago County Public Defender Carie Poirer, argued the waiver would expedite his ability to mount a defense in Franklin County, Ohio.

McKee faces two counts of premeditated aggravated murder for the shooting deaths of Spencer Tepe, 37, a dentist, and Monique Tepe, 39, McKee’s ex-wife. The charges were upgraded from standard murder on January 11, 2026, indicating prosecutors believe McKee acted with “prior calculation and design.” Under Ohio law, aggravated murder carries penalties of either death or life imprisonment without possibility of parole.

The man accused of killing Spencer and Monique Tepe waived his right to fight extradition in a court appearance Monday, agreeing to be taken to Ohio so he can fight the charges against him.https://t.co/Vw8mHzkDB5

— fox8news (@fox8news) January 12, 2026

Evidence Links Suspect Through Technology and Surveillance

Columbus Police Chief Elaine Bryant revealed to the Associated Press that investigators connected McKee to the crime scene through multiple forms of evidence. Surveillance footage captured McKee in an alley near the victims’ North Fourth Street home in Columbus’s Weinland Park neighborhood. Police also tracked his vehicle traveling to and from the scene on the day of the murders.

The breakthrough came through the National Integrated Ballistic Information Network (NIBIN), which preliminarily matched a firearm recovered from McKee’s Illinois residence to ballistic evidence from the crime scene. Bryant emphasized the strength of the evidence package, stating investigators have “evidence linking the vehicle” and confirmed “one of those firearms did match preliminarily from a NIBIN hit.” No weapon was found at the victims’ home, and police discovered no signs of forced entry.

Divorce History Provides Potential Motive Framework

McKee and Monique married in August 2015 but divorced in June 2017 on grounds of incompatibility. The divorce settlement awarded McKee their Virginia home while Monique relocated to Westerville, Ohio. No children resulted from their marriage, and no spousal support arrangements were established. Following the divorce, Monique remarried Spencer Tepe, and the couple had two young children together.

The victims were discovered during a wellness check prompted by Spencer’s uncharacteristic absence from his dental practice. Police found Spencer had been shot multiple times, while Monique sustained at least one chest wound. The couple’s children, ages 4 and 1, were found unharmed inside the home, raising questions about custody arrangements and the children’s future care as the case proceeds.

Michael David McKee waived his right to an extradition hearing Monday in Illinois.

Case Highlights Domestic Violence Escalation Patterns

This case underscores the dangerous reality that domestic violence often escalates after divorce, particularly when ex-spouses remarry. The fact that McKee allegedly targeted both his ex-wife and her new husband suggests a calculated attempt to destroy the family unit that replaced his failed marriage. The children’s safety amid this violence demonstrates either restraint or tactical thinking that prosecutors may argue supports premeditation charges.

McKee remains in Illinois custody awaiting the governor’s warrant for transport to Ohio, with his next Illinois court hearing scheduled for January 23, 2026. Upon arrival in Franklin County, he will face arraignment on the aggravated murder charges. The case represents a significant test of modern investigative technology, particularly the NIBIN system’s effectiveness in linking firearms across state lines to solve violent crimes.

Watch the report: Ex-husband charged in Tepe murders waives right to extradition hearing