Police have confirmed that a person has died after a serious crash on State Highway 27 just north of Matamata this afternoon.
Police said they were called about a vehicle collision on SH27 at Ngarua, 18km north of Matamata, at 3.11pm.
"One person has died following what's believed to be a medical event on SH27, Ngarua, in Matamata-Piako district," a spokesman said.
"Police were called by the person, who was in a vehicle, at 3.11pm. Their family has been informed."
St John Ambulance said three ambulances were dispatched but no one was transported to hospital, indicating that someone may have died at the scene.