Detective Senior Sergeant Rhys Johnston with a photo of missing Northland woman Barbara Moka.
Police say the disappearance of Rawene woman Barbara Moka is increasingly looking like foul play.
Police have boosted the inquiry's staff numbers and renewed their appeal for information.
The 32-year-old mother was last seen on Sunday June 9 and had attended a Tangi at the Te Piiti Marae, Omanaia, near
Rawene.
Ms Moka and her partner, aged 43, had reportedly been involved in a motor vehicle crash in the early hours of Sunday, about 1am, not far from the marae.
Police have been told that they returned to the marae following the crash.