Couple days ago some dirtbag shot a police officer in my town. Police blocked off a pretty large section of town looking for the perp for a few hours. Several schools were on "lockdown". At a work meeting yesterday some folks who have kids in these schools remarked that even if a parent showed up at the door to the school the school wouldn't open the door and let the parent take their child, and apparently some parents were arrested for going to the school and making a stink about this. My coworkers remarked that this was good as the kids are safer in the school than outside of it, which made me laugh.
So I'm just curious if this is normal, schools being allowed to keep kids prisoner from their own parents because there is some nutjob on the loose (which is in fact a 24/7 reality).