“No one else is being sought in relation to this offending,” Tilbury said.
Tilbury reminded the public about the importance of locking vehicles and taking keys with you once you’ve finished your drive.
Tilbury also said the public should install alarms, keep valuables out of sight and, if possible, park in garages or driveways.
“If you have to park on the road, try to park in a well-lit area.”
Police arrested more Blenheim teenagers earlier in the week after three burglaries at a local vape shop.
Two teenagers were taken into custody on Sunday and two more were arrested the next day.
“Our investigation remains ongoing and we are working to identify others involved,” said Tilbury on Monday.