The only bear/human injury I have seen  was at the campground at Tenaya Lake. A man in a microbus was enjoying his weed, went to bed without stashing his food in the bear box. In the night a mama bear and two cubs came thru scratching at car trunks and found a feast on the picnic table. When Mr responsible came out to shoo them away he got slapped by mama. I couldn’t tell if he was still high or stunned by the slap, but he refused any offers to get help and went back to bed. This was before cell phones, so I went back to bed too, didn’t really know what to make of it all. He was gone in the morning. No doubt he didn’t want a ticket for poor food storage.
