
The first parents convicted of involuntary manslaughter for a mass school shooting committed by their child were Jennifer and James Crumbley. The Crumbleys were convicted in 2024, after their 15-year-old son Ethan killed four students at Oxford High School in Michigan in 2021.
In March 2026, Colin Gray became the first parent convicted of murder for a mass shooting carried out by his child. His son, Colt, 14, killed two students and two teachers in 2024 at Apalachee High School in Georgia.