Another man has been arrested in relation to a spate of assaults and aggravated robberies in the Auckland suburb of New Lynn in April and May.
This week a search warrant was conducted at a property in New Lynn for the last outstanding offender.
This 10th arrest was part of Operation Haumaru, which has been ongoing in the area.
Waitematā West area inspector Kelly Farrant said the level of violence seen in all of these incidents was appalling.