I posted this in the thread about the parents. Worth repeating here, both the parents and the school really fucked up.
Just one day before the shooting, a teacher said she saw the boy searching online for ammunition, which prompted a meeting with school officials, Ms McDonald said. After being informed of the incident, Mrs Crumbley texted her son: "LOL I'm not mad at you. You have to learn not to get caught."
And on Tuesday morning - hours before the rampage - Mr and Mrs Crumbley were called into the school for an urgent meeting after teachers found a note by their son, including several drawings of guns and bloodied people alongside captions like "the thoughts won't stop. Help me", and "blood everywhere". The boy had also written "My life is useless" and "The world is dead", according to the prosecutor
After this emergency meeting, the parents left and the kid stayed at the school despite the school suggesting they take his crazy ass home. Why did the parents not take him home? Why did the school not kick him out?