It seems the African Gangs have lifted the bar to a new level. Knives and ganging up seems to be accepted in that culture.
I think it goes back to the tribal culture.
In days gone by Aussies used to settle things one on one.
If they don't stick to OUR rules send them back to whence they came, to play their rules in their country.
The coward's way to use a knife on unarmed person and kicking when down.
