Meth.
That’s what I was thinking. This is the super high behavior I remember from the crack days.
I’m not sure how you shoot someone who is rear ending your car while you are driving unless you’re Steve Martin in L.A. Story. The guy did the best he could and he and his kid survived. I hope the perp goes away for years and years.
Seems likely. Or at least not-unlikely.
or demonic possession ( perhaps both)