Sniffer dog Ollie finds drugs at the post office, Ken comes across three million smuggled cigarettes at the port of Dublin, and Bruce confronts a passenger suspected of having cocaine in his luggage.
Customs officers suspect a person has swallowed drugs and take them in for questioning, the temperature rises when a drug dog gets the hang of cannabis, and a woman goes to unusual lengths to hide smuggled cigarettes.
An angry passenger creates problems in Rosslare, Dermot faces language challenges in Shannon, and the dog team, for its part, is looking for drugs and cigarettes across the country.
An airplane has to make an emergency landing in Shannon, customs officers catch a criminal grandmother who is carrying several thousand cigarettes, and an oversized suitcase causes a stir in Dublin.
Officers stop a carload of would-be monks in need of divine intervention in Hokitika and a chatty driver wants a frequent caller rate.
A touring family's holiday comes to a smashing conclusion and a group of SADD volunteers encourage sober drivers.
A speeding drink driver tries to make his girlfriend take the blame, a dad is dobbed in Oamaru, and a man is caught sleeping behind the wheel.
Officers are called to the scene involving a bong, a dog, and corncobs, and a man tries to steal petrol but does not get very far in his escape.
A dash cam catches a terrifying car flip, and a drink driver still thinks he is fine to drive after failing two breath tests.
Sniffer dog Ollie finds drugs at the post office, Ken comes across three million smuggled cigarettes at the port of Dublin, and Bruce confronts a passenger suspected of having cocaine in his luggage.
Customs officers suspect a person has swallowed drugs and take them in for questioning, the temperature rises when a drug dog gets the hang of cannabis, and a woman goes to unusual lengths to hide smuggled cigarettes.
An angry passenger creates problems in Rosslare, Dermot faces language challenges in Shannon, and the dog team, for its part, is looking for drugs and cigarettes across the country.
An airplane has to make an emergency landing in Shannon, customs officers catch a criminal grandmother who is carrying several thousand cigarettes, and an oversized suitcase causes a stir in Dublin.
The officers deal with a rolled car in a ditch, a girl found in a boot, and a meth pipe stored in a glovebox.
Senior Constable Dean Pickering arrives at the scene of a serious crash, involving two teens and one stolen utility vehicle. Plus, a driver in the Tasman region refuses to take responsibility for his bad driving, blaming kids instead.
A driver near Dunedin claims he hasn't had too much to drink, but the evidence of his last meal is all down the door of his car. A cyclist modifies his bike to fit a homemade engine, and a minivan slides on its side.
There is trouble for speeding tourists who take a corner way too fast, and also for a man who tries to cheat the registration system when he is caught out by his ex-wife.
The rescue chopper is called upon when there is a crash on the rainy roads of the Southern Alps, and an unlucky driver's Nissan has been damaged by both a rock and an axe.
There is a dispute over fuel at the Irish border, a passenger must hand over currency that cannot be brought into the country, and a family pays dearly for having spent too much in New York.
Alfie the dog tracks down a large shipment of drugs in Rosslare, customs officials catch a couple carrying stolen credit cards, and there is a problematic shipment of bananas in Cork.