Perception, people, perception. Let's say, for argument's sake that you had to engage a person at the resturaunt using deadly force. The police arrive and found you to be in compliance with the law given the circumstances. However, after all their field interviews it was found that several other patrons stated that you had "a couple of beers"...WHAM! The media gets ahold of it, then it goes from "a couple of beers" to "he was seen stumbling" to "he was slurring his speech right before he shot the guy!" Then "new laws" will be demanded, blah, blah , blah...Do you see where this is going?