"Before the officer could get out of the patrol car, two males have exited their vehicle and have both presented firearms. The officer has immediately retreated but one shot was fired at the vehicle, which has damaged the windscreen.
"Thankfully she was not injured," police say.
Police have carried out search warrants in Northland, Auckland, Tokoroa and Te Awamutu and have arrested three men. "All three are associated with the Rebels gang," police say.
• A 44-year-old man is charged with kidnapping, aggravated robbery, arson, using a firearm against a police officer, and participating in an organised crime group and is appearing in the Hamilton District Court tomorrow.
• A 26-year-old man is charged with kidnapping, aggravated robbery, arson, using a firearm against a police officer, and participating in an organised crime group.
• A 38-year-old male will appear in court on the same charges soon, police say.