Presumably the vape shop owner wants the person gone, and so the cop then gets involved to remove them by force. Arguably, if medication isn't used, the outcome

Presumably the vape shop owner wants the person gone, and so the cop then gets involved to remove them by force. Arguably, if medication isn't used, the outcome will be worse for everyone involved. Can a mentally unfit person be shot by a cop for trying to bite them? Yes.