"Situations such as this morning's are unfortunate in that they disrupt the activities of many people needlessly," Mr van de Wetering said.
"Police take all reports of domestic violence seriously, let alone ones involving firearms and in such situations have to respond with a managed and appropriately scaled response designed to cope with the worst possible scenario. Fortunately in this case any potential tragedy was avoided."
A number of items pointing to unlawful use of illicit substances had been found at the house linked to the incident, Mr van de Wetering said.
But no charges were going to be laid. "The focus now is working to ensure the woman is afforded the help she needs to address any domestic issues and to help with the drug-related problems she is ... suffering from."APNZ