“..,there’s an unarmed person, coming at him with a knife...”
Biden’s brain is fried.
You got to have a brain for it to be fried. I doubt seriously that ole Joe has a brain. But if he does, yup, its fried.
I hate to disagree with you, but I have my doubts he ever had enough of a brain to fry.
No reasonable adult would consider someone with a knife “unarmed.” Biden may be chronologically adult but he doesn’t have a nodding acquaintance with reason or reasonable.
If you’re coming at a police officer with a knife, or with a baseball bat, or with a frying pan for that matter, you’re armed, and you can expect to get shot, and probably not in the hand or leg.