After the first episode, where the perp selected blonde females, many of us, including entertainer Bill OReilly, thought this may be a new way of being sick- the new fad.
You intend to die anyway, so before you go, do what you want. Why 'want' is killing innocents is beyond my understanding. I guess they really 'showed' us.
It is about the most taboo thing one could do, and that probably tells us where we are at now.
We get it, though; Society is no damn good. So do the honest thing and kill yourself, and leave others, especially children, alone.
The last guy supposedly was upset about something that happened a decade or more ago. He left a wife and children behind.
I still say arm select teachers. The sickos want to act out iin schools, and we'd better think about that, a little more than metal detectors and zero tolerance for pen knives.
munk