A man was tasered by police and a patrol car was badly damaged in Tasman district this afternoon.
At about 3.40pm, police were called to the south branch of the Riwaka Valley near Motueka, after a number of people said they had been threatened with a knife.
Before police could arrive, the man accused of making the threats drove off in a vehicle, which was later located on the Takaka Hill Highway.
Police attempted to stop the vehicle and speak with the single occupant. After initially stopping, police say the driver rammed the patrol car twice.
Both vehicles received substantial damage.