Children may have been put at risk when they were transported in a car with a sawn-off shotgun concealed under a mat, police say.
Detective Sergeant Neville Ross of the Waikato Crime Prevention Team said concern arose when police located a Honda Odyssey that was sought in relation to a burglary in Hamilton last week.
"The car was located at the house next door about 2pm yesterday, and concealed under a mat between the seats was a sawn-off shotgun," he said.
"Of particular concern for police is the people linked to the address and the car have children aged between two and six years old and we would be concerned about children like this being transported in a vehicle with such items hidden inside."
Police also found cannabis at the property and utensils used in the consumption of methamphetamine.