The pair were arrested after a dramatic 40-minute police chase across Auckland, where their getaway vehicle was spiked twice and only ended when the vehicle crashed.
Inspector Rob Carpinter said police responded to an incident at a jewellers on Onehunga Mall, Onehunga about 4.11pm on Tuesday.
The Eagle tracked the vehicle as it travelled away from Papakura through Manurewa and on to Roscommon Rd, Wiri, where police tried to stop it for the first time.
Armstrong said they did not try to pursue the vehicle initially.
The getaway vehicle collided with another car as it travelled towards the Southwestern Motorway.
Armstrong said no one was injured in the collision.
As they tried to enter the motorway, Armstrong said police deployed spikes for the first time.
“Eagle has continued to observe the vehicle’s erratic driving on the motorway,
The vehicle changed direction and headed south before exiting at Massey Rd.
The vehicle continued at speed towards the Mt Wellington Highway, where it was spiked for a second time.
Police chased the vehicle as it travelled on the Southeastern Highway, Pakuranga.
The chase only ended when the vehicle collided with the barriers at the intersection of Ti Rakau Drive and Reeves Rd.