All students were effected by this because they didn't let the middle schoolers out on time either. I understand why they didn't let kids go. What if they let the one go that might had started this. I am not saying any one did. I am very greatful that no one was hurt. Thanks to the schools and all EMS,firemen and women.. Why don't we start with thanking the people that came and took their time to help our kids... Instead of putting them down or start screaming lawsuits.. Please.. be thankful that we aren't making CNN with a worse story at school.