The death of a newborn baby boy in Auckland late last month is being treated as suspicious, police say.
Police said the boy was taken to hospital in a critical condition on 23 May.
He died in Starship Hospital three days later.
The baby was born in a south Auckland boarding house, Oceanic Lodge in Māngere.
Police said while they were treating the death as suspicious, they still had a number of enquiries to make.
They were also waiting on the results of forensic testing, which was expected to take a significant amount of time.