@kuvasz,
That guy did NOT look good.
(It was on the news last night.)
The problem, of course, is suburban encroachment on habitat...plus the roos are obviously getting habituated to humans.
Mind you....I've spent time in a Queensland coastal village where the roos were ubiquitous, and everyone walked in amongst them, with no issues/
The news said the guy got between the roo and joeys...but I've not been aware of male roos protecting their young.