Days after their son fatally shot four classmates and injured seven others at a Michigan high school in 2021, James and Jennifer Crumbley were arrested and charged with involuntary manslaughter. The Crumbleys are the first parents in the country to be directly charged for deaths caused by their child in a mass shooting. With exclusive access to Oakland county prosecutor Karen McDonald and her team, go behind the scenes of this provocative and historic case that could have far-reaching implications for parents everywhere.