I would have called the police too but the urge to punch his lights out might have been too hard to resist and then I'd have a problem with assault charges.
Aussies aren't immune from doing stupid things, just look at our involvement in Iraq and Afghanistan and our appalling asylum seeker policies, not to mention a forgettable Ashes tour in England right now and as for the US...... don't get me started!
So the moral of the story really is about that biblical (I think) line about he/she who is without guilt casting the first stone. Let it be, a wise man said in the 60's, that I think is the best option.