Accident waiting to happen

Hello

I am after some advice please.

My daughter works in a pub and a seven-month-old American Bulldog-Mastiff cross is regularly brought in by his owner. The dog is not being socialised and does not attend training classes, and is encouraged by his owner to bark at people who walk past. It has snapped and snarled at my daughter several times already and she is worried it will bite someone soon.

My daughter says she has heard the owner refer to it as a 'police buster'.

Please does anyone have any advice for what my daughter can do in this situation?

Anne Lucas, by phone