Police launched a homicide inquiry after a 28-year-old local woman was run over by a vehicle in Pukepoto Road, Kaitaia, on Tuesday night.
The mother of two was admitted to Kaitaia Hospital then flown by rescue helicopter to Whangarei, where she died soon after 5am yesterday.
She was named as Georgina Manuel.
A 45-year-old man presented himself at the Whangarei police station shortly before noon yesterday.
No charges had been laid at the time of going to print, however, and the inquiry was continuing, but police confirmed that they were not looking for anyone else.