The father of the two young children whose bodies were discovered stuffed in suitcases had reportedly died before their disappearance.
The police investigation into the case – launched after the grisly find on August 11 at a Manurewa property – has seen Interpol called in, in a bid to find the dead children's mum who is believed to be in South Korea.
Police confirmed on Friday that they had formally identified both young victims.
But they would not release further information – including the names of the children or their relatives – due to the Coroner issuing an interim non-publication order which suppresses evidence of the identities of the children at the request of their family.
The father of the two dead children died of cancer while living in New Zealand in late 2017, Stuff reported today.
The year after his death, the children's mother reportedly flew back to South Korea, where the couple were originally from.
Eight days ago, the Herald revealed the human remains found in suitcases bought as part of an auction for abandoned goods in a storage unit in South Auckland were of two young children. Police have said the children had been dead a number of years.
Detective Inspector Tofilau Faamanuia Vaaelualater confirmed the remains - found at a Manurewa property on August 11 - were of primary school-aged, as ascertained by the post-mortem report.
A neighbour on the scene at the time of the terrible discovery told the Herald there was "kids stuff in the back of the trailer: prams, toys, walker" which transported the suitcases.
According to police, people living at the Moncrieff Ave house brought "unowned property to their address" and "are not involved in the incident".
It is understood the family purchased the contents of a storage locker as part of an online auction and found the remains in suitcases as part of the purchase.
A neighbour told the Herald the family found the remains in suitcases while they were unpacking and sorting through a trailer-load of the property on their front yard and driveway.
A man at the property on Moncrieff Ave, Manurewa, last week said he was looking after the house for his immediate family who had allegedly left Auckland after making the find.
"We're doing all right. As long as everyone leaves us alone we'll be all right," the family member said.