Two men have been arrested in relation to alleged methamphetamine and cannabis offences following a raid at a Westport house this morning.
Police executed a search warrant at the house on Fonblanque St, near the Colvin St intersection, at about 10am.
Four armed offenders squad members and police dog handlers from Greymouth were also at the scene.
Police arrested two men, aged 25 and 27, at the address. A third person at the address during the search was not charged, a police spokesman said.
The raid caught the attention of a number of Fonblanque and Colvin St residents, who stood at the end of their driveways to watch it unfold.