Shooting victims to be farewelled this week at a private tangi

The mother and daughter tragically killed by Northland gunman Quinn Patterson will be farewelled this week.

Friends and family of Natanya, 37, and Wendy Campbell, 60, will pay their respects and say their goodbyes to the property managers at a private tangi.

Meanwhile police are continuing to investigate the shooting on Mt Tiger Rd in Whareora last Wednesday.

Shooting victims Natanya Campbell, pictured, and her mother Wendy Cambell will be farewelled this week.

Northland District Commander Superintendent Russell Le Prou said the investigation will look into the circumstances that led to the fatal shootings of the mother and daughter and injured contractor Jeff Pipe, as well as exploring Quinn Patterson's history.

"While the investigation is ongoing police are unable to answer specific questions which may be relevant to the inquiries police are making," Le Prou said.

A property database shows the Mt Tiger Rd property was only listed for rent on June 7 by Seek n Find agent Natanya Campbell, and the listing was removed on June 16, which would indicate it had been tenanted.