Is that unusual for a boar to go after a fawn like that, one that isn't sick or injured -- chase it down, like a mountain lion would?? What about going after humans? I've read such conflicting statements, from wild pigs will run away every time (my experience, so far) and will charge only if they are cornered (or babies are nearby, or the boar is rutting)... to they are completely unpredictable.
On days I don't see the sounder I hike around without my gun; I mean, I don't want to be foolish, but I don't want to go overboard, either. After seeing this video, though, I'm having second thoughts about going around not heeled.