As part of inquiries following the arrest of a man for drug offences in Warrawong, investigators executed a search warrant at his home on Glenbrook Drive, Kiama, early on Friday morning.

During the search, officers seized a firearm, ammunition, four cannabis plants, an electronic stun device, 17.4 grams of methylamphetamine, prescription medication, and two mobile phones. This was in addition to 18.8 grams of methylamphetamine and heroin, along with $3680 cash, that had been seized at time of arrest.

Anh The Nguyen, 34, was charged with supply prohibited drug - indictable quantity, possess prohibited drug (x 4), deal with proceeds of crime, possess unauthorised firearm, not keep firearm safely, possess or use a prohibited weapon and possess prohibited plant.

He appeared in Wollongong Local Court yesterday and was refused bail. The case was adjourned to 12 March.