He said it was still "too early" in the inquiry to disclosure more details about the two people involved. Police were in contact with family.
He said no one else was being sought in relation to this incident.
A police spokeswoman earlier said they were attending a sudden death.
A St John spokeswoman said one ambulance and one rapid response unit were sent to the scene and one person had also been taken to Tauranga Hospital in a critical condition.
A police spokeswoman said no details on the nature of the incident were available, just they were assisting ambulance staff.
A Fire and Emergency NZ spokesman directed all inquiries to police and ambulance services.
A Bay of Plenty Times reporter at the scene said she saw two ambulances leaving the site.