There’s no details available as to what led to this incident, but from the parents’ point of view it’s clear they believe this guy was bullying their daughter or said something about her on Facebook. Anyway, I’d say they made their point loud and clear:
Mum talks gangsta shit in the guy’s ear while dad smashes him in the face — seems to be an effective combination. Wonder how often these two get invited to dinner parties by other couples?
They’d probably get on well with the parents who let their 2 year old smoke blunts with them, to be fair.