John-Boy Rakete pleaded guilty last year and was sentenced to four-and-a-half years imprisonment for his part in the violence, while Te Ani Rakete changed his plea three days into this week's trial.
The incident happened when the Kairau family - father Brian Kairau, 51, 48-year-old mother, Juliana, and daughter, Tara Kairau, 26, - pulled over on Nelson Street at about 10pm when one of the intoxicated offenders threw a can at their vehicle.
Mr Kairau was set upon and beaten savagely, but it was the actions of his daughter that probably saved his life. A witness to the vicious assault, Stephen Houghton, said he ran out of his front gate to see Tara Kairau lying across her father's head in an attempt to protect him from the group, who were repeatedly punching and kicking both of them.
Mr Houghton, who was also assaulted when he tried to intervene, said it was like watching a pack of dogs who had cornered a pig.
The police officer in charge Detective Marty James described it as "an ugly, ugly incident".
The actions of Ms Kairau in protecting her father and Mr Houghton for stepping in to save strangers have to be commended. They deserve all the good things in life for showing courage and bravery under severe attack.
It is unfortunate that for us to see the strength and bravery of good people, we also had to see the ugliness and brutality of terrible people. The fact that one of these people - Ardijah Rakete - is a woman and the mother of a 4-year-old daughter makes her actions even more untenable. Where was her nurturing nature? It obviously got lost in drunken thuggery and random callousness.
Some of the offenders still have to be sentenced for their crimes so I cannot comment on what they deserve, but let's hope they realise the damage they have caused to innocent people. We can only wish the best for the Kairau family and Mr Houghton and be thankful that our community has men and women of their calibre in it.