A two-vehicle crash involving an ambulance has left three people injured on State Highway 3 in Taranaki.
St John district operations manager central south Brendon Hutchinson confirmed that an ambulance was involved in a two-vehicle crash on Mountain Rd, Midhurst in South Taranaki, about 5.20am.
At the time of the crash, the ambulance was not responding to an incident and there were no patients on board.
One patient was taken to Taranaki Base Hospital in a serious condition while two other patients were taken to Taranaki Base Hospital in a moderate and minor condition.
Police said one person sustained serious injuries.