A 6-year-old boy wielding a steak knife and threatening to kill his mother was pepper-sprayed by police.
The incident happened in June and was revealed by Radio New Zealand today.
It was one of seven cases of officers pepper-spraying children, aged 9 to 12, between July 2010 and the end of last year.
In that period police used pepper spray 7358 times.
The police withheld details about where and when each spraying happened, but Radio NZ reported the 6-year-old was sprayed in June.