The death of a baby girl who the police say did not die of accidental injuries has sparked a homicide investigation in Kaitaia.
Acting Detective Inspector Lloyd Schmid, from Northland CIB, said police attended an incident at a house on Tuesday and the infant was found dead.
A post-mortem and other information the police have gathered indicate the baby died of ''non-accidental injuries',' Schmid said.
"Police will thoroughly investigate the matter and use resources from across the Northland district to ensure we have a thorough understanding of the circumstances surrounding the incident.''
Inquiries are ongoing and a scene examination is still being carried out.