Ok a few things that I want to know the answers to/noticed.
1. First off I know it wouldn't make what he did acceptable but why don't we see the previous couple of minutes to prove if he paid already or not. IF it was an honest mistake then show it was an honest mistake.
Completely irrelevant, doesn't matter in the slightest.
2. Describing the woman as "badly burned" just seems like lawyer speak to me, she would have been screaming like a stuck pig if she was even moderatly burned all I heard was a bit of a gasp.
Are you a doctor now? Did you examine her? Oh, right, I forgot, you are just talking straight out of your A.
3. Sorry but the people saying why didn't someone stop him or follow him to his car etc need to take a reality check, this POS just attempted to scald a womans face, if you want to get shot/stabbed by following him that is your business but I wouldn't be joining you. If I could get a look at his number plate without arousing suspision that would be another matter (i.e out the window)
This is the reason people think they can get away with stuff like this in the first place. In your defense, I guess cowardly middle aged men can be really scary.
4. This guy wasn't there on holiday, he either lives or works in the area. How hard can it be to identify him?