Two French tourists camping overnight in the Waikato were violently attacked after they were accused of not paying "rent" to their attackers.
The couple - who had parked their camper van on a rural road near Raglan - were woken in the middle of the night by a man doing a haka.
Five intoxicated males then accused the French couple of staying on private land and demanded payment.
Detective Sergeant Mata John of the Ngaruawahia CIB said the situation then escalated.
"The French male has then been punched and an attempt was made to drag him out of the vehicle before the couple had a variety of items taken from them and their attackers drove off. Though not resulting in serious injury, this is type of attack is concerning given the time it happened and the sense of isolation the victims would have felt."