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Background: News footage of the scene in Cedar City, Utah, where Cory Whittenburg was stabbed to death on Feb. 12, 2025 (St. George News). Inset (left): Gerald Vandermeer during his initial court appearance (St. George News). Inset (right): Cory Whittenburg (Cedar Valley Funeral & Cremation).
A Utah resident has been handed a prison sentence after admitting to fatally stabbing his neighbor following a night of heavy drinking.
Gerald Vandermeer, aged 57, accepted his culpability in the death of 45-year-old Cory Whittenburg by pleading guilty to homicide by assault. Initially facing a first-degree murder charge, Vandermeer saw his charges reduced through a plea agreement. As detailed in a report from St. George News, the two men, who were neighbors in Cedar City, engaged in a night of intense drinking on February 12, 2025, which tragically culminated in a violent altercation.
According to Iron County Today, Vandermeer had brought a bottle of vodka and a case of beer to Whittenburg’s residence that day. During Vandermeer’s sentencing on March 4, his lawyer revealed that THC was also consumed during their gathering.
The night spiraled out of control when an argument between the two erupted into a deadly confrontation. Vandermeer later informed investigators that he could not recall the reason behind their dispute. Police arrived at the scene following reports of both a stabbing and a gunshot, discovering Vandermeer with cuts on his face and hands.
Inside the home, authorities found Whittenburg deceased, with multiple stab wounds, including two particularly grievous injuries to his back.
During the sentencing hearing, Vandermeer’s defense attorney Richard Gale said his client’s delay in getting help for Whittenburg was “part of the concern” when it came to determining his client’s sentence. Gale argued that Vandermeer was in a “very traumatized mental state. He had just been in an argument where a knife had been used, where both he and the victim had been stabbed.” Between the alcohol and the THC, Vandermeer was not “in his right mind at that time.”
Gale also pointed out that Vandermeer sustained stab wounds and a broken ankle during the fight.
Prosecutor Shane Klenk was less sympathetic, reminding the court, “This case involves the loss of human life. Cory Whittenburg is dead as a result of a violent encounter with the defendant.” Klenk noted that rather than call for help, Vandermeer “left the victim alone to die.”
Vandermeer was sentenced to up to five years in prison with credit for time served. He was also ordered to pay $5,800 in restitution plus interest for funeral expenses and other costs.