Meanwhile, four Kaitaia boys aged 14, 15 and 16 have been arrested, and a fifth is on the run, after an armed robbery at the Waipapa BP service station on Sunday evening.
Sergeant Ross Laurie said a vehicle stolen in Waipapa earlier in the day pulled up at the service station about 7pm on Sunday.
Four boys got out, entered the shop and pointed a gun at staff, who locked themselves in a back room. The boys fled north with tobacco, the cash drawer and chocolate.
A member of the public called police, who were already on SH10 north of Waipapa. When the youths saw a road block ahead they turned into a driveway, where some fled on foot.
Two were arrested while still in the vehicle, while two more were tracked by a police dog and located shortly afterwards. One was still on the run as of yesterday.
The four arrested have been charged with aggravated robbery and unlawfully taking a motor vehicle.