I was asking to clarify what you said, have you heard of doing that before now?
Bears are amazing animals. I used to watch them out my window. It was better than watching a movie. They are extremely athletic. They look big and slow but they're not.
I was at the back of the grocery store one time watching a bear climb into a dumpster. Kids came along and started banging the dumpster with hockey sticks. I told them to quit being stupid.
I have done a lot of back country hiking and black bears don't scare me. Grizzlies, they scare me. Bears experience intense hunger. They're big animals and have to eat a lot of bugs and berries just to live day to day. When they wake up hungry in the spring and when they are fattening themselves up in the fall, they are obsessed with eating. This bear probably caught a whiff of the camp kitchen. This unfortunate woman probably accidentally got in the way. It could have been over in a matter of seconds.
I once watched a bear unearth a rock looking for bugs. It would have taken a couple of guys with shovels an hour to move that rock. He did it with a swipe of his paw. Pound for pound, they're probably one of the strongest mammals there is.