Police operation at Dairy Flat

Police are carrying out a search warrant at a property on Dairy Flat Highway. Photo / File

A large number of police are at a property on Dairy Flat Highway on Auckland's North Shore.

A police spokeswoman said search warrants were being carried out at three addresses within a large area of land.

Police are speaking with the residents at the addresses.

The spokeswoman declined to comment while the investigation was ongoing.

More to come