Police investigating a man's suspected murder are searching new locations in North Otago and Canterbury, and appealing for sightings of two cars.
Anaru Moana, 37, was reported missing on December 23 last year and has not been seen since. He did not turn up to a funeral as expected, raising the concern of his family.
Detective Inspector Joel Syme said today that an investigation team had spoken to a number of his associates and narrowed down the timeframe of when Moana is believed to have been murdered.
"We are following positive lines of inquiry into the movements of persons of interest in the 24 hours after Moana's disappearance.