Police investigating the disappearance and suspected homicide of Palmerston North man Brett Hall are calling for sightings of a vehicle which has become the focus of their investigation.
Mr Hall, 47, was last seen around the end of May at his lifestyle block at Pitangi Track, north of Wanganui.
After an intensive search which found no sign of Mr Hall, police decided to treat the case as a homicide.
Detective Senior Sergeant Dave Kirby said police inquiries were focusing on the movements of a dark grey Nissan Terrano which was seen near the Pitangi Track around the time that Mr Hall went missing.
The vehicle was also in the Bulls, Santoft Forest and Scotts Ferry area around the time he went missing, Mr Kirby said.