The raid on Countdown Supermarket in Whangarei's Okara Shopping Centre raised the intimidation stakes when it comes to youths shoplifting.
About 9.30pm on Saturday, police were called after reports that up to 100 young people aged 12 to 17 were gathered outside the store.
Some - Countdown says only five - helped themselves to alcohol and chocolate inside.
Two people were arrested for disorder.
It may be coincidence, but it can't be ignored that similar "shopping" practices - albeit without 100 people outside - have been carried out by youths at Countdown Kensington.