"In a crowded room, somebody invariably gets elbowed, and in the gang world, that means that the guns often come out."
"That's actually f***ing sickening. Hearing those kids crying in the background."
The Government came under fore for signing off $2.75 million to the Mongrel Mob-linked rehab programme.
Mongrel Mob member Harry Tam was kicked off a Royal Commission of Inquiry - his ex wonders why the Government trusts him now.
Earlier this week National accused the Government of hiding the numbers.
The event was attended by hundreds of gang members.
Previous incidents at gang processions have put "the wider community at risk".
"I am not interested in meeting with people who deal with meth," the National MP replied
Police say charges are likely following the discovery of a 3D-printed gun at a man's house in Auckland.