Police are still urgently appealing for sightings of 39-year-old Aydan, who has now not been seen for three weeks.
Aydan was last seen in Chartwell in the early hours Sunday 17 August in Snell Drive, believed to be driving his 2016 Grey Mazda ute, registration QYA209.
Detective Sergeant Jonathan Carter says he has not been heard from since, and his family are desperate to find out what has happened to him.
"It's not like Aydan to be out of contact this long, and we know they're increasingly worried as time goes by.
"Over the past few weeks, Police have followed up numerous leads and worked through any information provided by the public.
"We're grateful to everyone who has shared information so far, but sadly we still have not been able to locate Aydan."
One aspect currently being considered is that Aydan may have parked up in a rural or bush area, and Police want to appeal to the wider Waikato/Bay of Plenty region for any sightings of him or his vehicle.
"Maybe you've gone hunting and seen a vehicle parked up and not thought much of it, and then returned another time and it's still there. We're looking for anything out of the ordinary like that.
"If you have noticed a Grey Mazda ute somewhere across the region and think something might not be quite right, we would like to hear from you."
