“The person taken into custody is assisting police with our inquiries. Police are not currently seeking anyone else regarding this matter.”
Hato Hone St John said one rapid response vehicle and an operations manager were sent to the scene about 4.25pm.
They referred any further inquiries to police.
A nearby resident told the Herald people had been coming in and out of her house, saying they had seen emergency services racing up the road.
Sign up to The Daily H, a free newsletter curated by our editors and delivered straight to your inbox every weekday.
