 In 2021, 15-year-old Ethan Crumley took a gun out of his backpack and opened fire at his Michigan high school. He murdered four students and injured seven others. Ethan was sentenced to life imprisonment plus an additional 24 years, but to the shock of many around the country, the charges didn't stop there. In 2022, we reported that his parents, James and Jennifer Crumley, were each charged with four counts of involuntary manslaughter.