A person, wearing a Mongrel Mob vest, is then led from the area and placed under arrest.
A second person, wearing a black jersey, is also briefly seen being led away from the car in handcuffs.
More and more officers and patrol cars turn up, parking on the side of the road, as members of the public slow down to drive through the scene.
Police said the incident followed a driver failing to stop for police after leaving a house during the execution of a police search warrant in Porirua earlier this morning.
Once the vehicle was finally stopped, the driver was arrested.
The driver, aged 16, faces driving and other charges and will appear before the youth court at a later date, while two other people arrested at the scene were released without charge.
No one was hurt during the process, police said.