Colin Gray, the father of the Apalachee High School shooter, was sentenced Thursday to 15 years in prison by Judge Nicholas Primm in Barrow County, Georgia. The sentencing follows the second-degree murder and involuntary manslaughter convictions stemming from the Sept. 4, 2024, attack carried out by his son, Colt Gray.
A Barrow County courtroom witnessed the conclusion of a landmark prosecution on Thursday as Colin Gray learned he would spend 15 years behind bars for his role in the high school mass shooting carried out at Apalachee High School in Georgia. The 55-year-old father sat with his defense team just days after his son received a sentence of life in prison without the possibility of parole.
Judge Nicholas Primm Imposes a 15-Year Sentence After High-Stakes Legal Arguments
Judge Nicholas Primm handed down the 15-year prison sentence Thursday, navigating a wide chasm between opposing legal demands prosecutors had asked for a sentence of 80 years in prison. Barrow County District Attorney Brad Smith argued aggressively for the maximum punishment, pointing out that the father ignored warning signs staring him in the face every day in the form of online obsessions and bedroom shrines.
On the other side of the aisle, defense attorney Brian Hobbs pressed the court for leniency, requesting a sentence of 10 years in prison followed by 10 years on probation arguing that Colt Gray actively hid the depth of his involvement in online communities obsessed with mass shooters from his family.
“My heart aches for everyone that was there that day, for all of you that have been impacted by it. But the law requires that I set aside emotion. I don’t get to sentence with passion. I have the nearly impossible task of sentencing you without passion despite the immeasurable heartache that you caused.”
Judge Nicholas Primm
Conviction Details and the Second-Degree Murder Verdict
A jury in March found Colin Gray guilty on 27 counts, including second-degree murder in the deaths of 14-year-old students Mason Schermerhorn and Christian Angulo a jury in March found Colin Gray guilty of second-degree murder under Georgia’s legal definition connecting child death to the crime of cruelty to children. He was also convicted of involuntary manslaughter for the deaths of teachers Richard Aspinwall, 39, and Cristina Irimie, 53, along with multiple counts of cruelty to children and reckless conduct stemming from injuries sustained by eight other students and another teacher.
Prosecutors established during the trial that the elder Gray purchased the semiautomatic rifle as a Christmas gift for his son, equipping him with ammunition, a gun sight, and related accessories prosecutors say Colin Gray gave his son the rifle as a Christmas gift despite warnings and deteriorating mental health signs.
Family Member Impact Statements Paint a Picture of Preventable Grief
During the sentencing hearing, grieving family members stepped forward to address the court, detailing the permanent devastation left in the wake of the Sept. 4, 2024, attack family members of those who died and victims of the shooting urged the judge to ensure the sentence reflected the immense loss.
“This wasn’t unavoidable. This was preventable. Because of the choices made inside the Gray household, four families were handed life sentences of grief.”
Breanna Schermerhorn, mother of victim Mason Schermerhorn
Shayna Aspinwall, whose husband Richard was killed in the shooting, testified about the defendant’s direct culpability in providing the weapon stating he did not pull the trigger but purchased and left a firearm accessible to a minor.
Judge Primm Highlights the New Legal Precedent of Parental Accountability
Reflecting on the broader legal implications of the proceedings, Judge Primm addressed the courtroom regarding the rarity of holding parents criminally liable for the actions of their children noting the novelty of the school shooting case, saying it’s the first of its kind in Georgia and part of an emerging national pattern.

“What we’re really referencing is this new phenomenon of parents being charged in conjunction with crimes that their children are committing. It’s a divisive case.”
Judge Nicholas Primm
Primm noted that the father failed to act as the warning lights were flashing brighter and brighter regarding his son’s deteriorating mental state and online obsession with mass shooters.
Unanswered Questions and the Closing of a Legal Chapter
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