Crews were called to two Pāpāmoa Beach locations this morning.
Police are investigating a series of suspicious car fires in Pāpāmoa Beach overnight.
A police spokesman said they were called to two vehicles on fire on Lamia Grove just after 3.15am
A short time later police were called to Katerini Grove to another vehicle on fire.
Inquiries were ongoing to find the offenders, he said.
A Fire and Emergency NZ spokesman said one crew from Pāpāmoa and one from Mount Maunganui were called to the fires.
The fires were being treated as suspicious, the spokesman said.
Audrey Wilson had repeated falls, a fractured arm and sepsis. She died in hospital.