Who thinks that this incident was a very scary thing?

That is very scary Cleo. Kids now days have no respect for each other or anyone else for that matter. My hats off to you for being able to work with the "little darlings" My In-Laws are all teachers and the story's they tell me, whew. It's like the Inmates have taken over the asylum. Maybe the school could also install a lock on that door, to keep mischief out. I hope they do install a camera