Days after teenage school shooter Colt Gray was sentenced to life in prison, his father is set to appear in the same courtroom for his own sentencing in a landmark case that pushes the limits of who is responsible for a mass shooting.

Colt Gray, 16, faced a sentence of life with or without parole after pleading guilty to all 55 counts against him, including murder and aggravated assault.

Colt Gray, now 16, unleashed hell in 2024 when he opened fire at a high school, killing two students and two teachers.