One person has been left with life-threatening injuries following a crash in Kaihere in the Waikato.
Emergency services were called to the scene of the single-vehicle crash on Kaihere Rd, Kaihere at about 4.35pm.
The critically injured passenger was being taken by helicopter to Waikato Hospital, a St John spokesman said.
The road is closed, with diversions in place.
Motorists are advised to expect delays and should avoid the area if possible.