A multi-million dollar cocaine trafficking syndicate has been shut down after the arrest of four people in a trans-Tasman police operation.
Police said the drug syndicate was using New Zealand as a stop off point for cocaine shipments travelling between South America and Australia.
It is believed it was responsible for trafficking more than 18 kilograms of cocaine seized by the Australian authorities in the past few months, police said.
One of its members was arrested when Auckland Customs intercepted 2kgs of cocaine - with a street value of $1.5 million - on its way to Australia last week, police said.
Three more men have now been arrested in New Zealand as a result of the seizures and investigations on both sides of the Tasman, police announced this afternoon.