Two teenagers are in custody accused of setting a fire at Woolworths New Town on Tuesday afternoon.
The supermarket filled with smoke which did up to $200,000 damage to stock, despite being put out quickly.
Police examined CCTV and later attended a Risdon Vale home where they found the suspects aged 15 and 17 and stolen property.
They’ll face the children’s court on Wednesday.
Anyone with further information is urged to contact Crimestoppers on 1800 333 000.