I'm having a hard time wrapping my brain around this. Having a child in high school, this type of stuff makes me worry, because I can't always be there to protect him, and he's at an age where he's able to go out on his own more often.
In this case, small children, the thought of them being helpless. As a parent you drop your kid off and you would never imagine something like this. The thought of not being their to protect your child, that's just a horrible feeling.