Three people have been arrested and large quantities of synthetic cannabis, cash, and ammunition seized following a series of search warrants carried out across Christchurch this morning.

Detective Sergeant Brad Grainger of Canterbury’s Organized Crime Team confirmed that five properties were searched, targeting what police describe as a growing problem in the region.

During the operation, officers located:

One firearm

Significant amounts of cash

Imitation firearms

50 rounds of ammunition

7.7 kilograms of packaged synthetic cannabis, with an estimated street value of $200,000

Additional possessions suspected to be the proceeds of criminal activity

Synthetic cannabis has been one of New Zealand’s deadliest illicit substances in recent years, linked to at least 70 deaths. Police say its increasing presence in Christchurch has been contributing to retail crime, disorder, and community harm.

“Although this is not a high-profile drug, the sharp increase in supply has clearly impacted local businesses and vulnerable communities,” Detective Sergeant Grainger said. “We’re pleased to have these individuals before the court, but this is not the end of our work. Our goal is to ensure our communities are safe and feel safe.”

The arrests included:

A 51-year-old man charged with supplying a non-approved psychoactive substance and unlawful possession of a firearm.

A 52-year-old man charged with supplying a non-approved psychoactive substance, money laundering, and unlawful possession of ammunition.

A 44-year-old man charged with possession and supply of a non-approved psychoactive product, due to appear in court on 5 September.

Police say further charges are likely.

Authorities are reminding the public of the dangers of synthetic cannabis, with New Zealand’s drug early warning system, High Alert, having issued multiple notifications of serious harm in recent years.

Anyone struggling with drug dependency is urged to seek help through the Alcohol and Drug Helpline on 0800 787 797. Suspicious activity can be reported to police on 111 in emergencies, or anonymously through Crime Stoppers on 0800 555 111.