The target of the raid - a former police officer - says the search was illegal.
A man carrying a firearm has fired several shots in Ahipara.
The victim received serious injuries and is being treated in hospital.
Police say the armed offenders squad's search was related to the hunt for alleged gunman Rollie Heke.
They noticed a man lying down in the back seat of a car and thought it might be Rollie James Heke.
Police say the two women killed were at the Northland house for property management.
Police seized synthetic cannabis, meth, cash and other chemicals from three properties.
An Armed Offenders Squad and a helicopter are searching the Waikato for the 'dangerous' man.
Armed police yell at the driver to get out.
An armed offenders squad callout in central Hawke's Bay on Saturday closed State Highway 2.
Shawn Harding slipped the police's grasp on Friday night.
A man came out of a Palmerston North property with his hands up when it was surrounded by armed police.
A scene examination will take place following an armed offenders squad callout in Horowhenua on Saturday night.
Police say an incident that caused the lockdown of a primary school and the securing of a daycare centre in Rotorua has been resolved.
The search is still on for wanted man Ross Bremner, suspected of killing his mother and critically injuring his father in Otorohanga on Tuesday night.