Acting Detective Inspector Simon Harrison said a 13-year-old boy has been charged over the Mānawa Bay aggravated robbery.
A 24-year-old man has also been charged in relation to being a party to the aggravated robbery at Kaysons.
“A number of search warrants have been carried out and further investigative activity like this will continue,” he said
“We are concerned with the violent actions of this group. Our teams are still actively searching for the other offenders involved so that they can be held accountable.”
Michael Hill Jewellers in Manawa Bay shopping mall was hit during a brazen robbery.
Wanted for arrest
Police are appealing for information on Dillinger Tautari, 18, who has a warrant for arrest in connection with the Mānawa Bay aggravated robbery.