The store is called 'Cindy Snacks' in Huntington.
The owner, John Stengel prompted a state investigation.
The donut was decorated with Dunkin's trademark D's, even though Stengel says the bakeshop 'Savory Fig' claimed it was their own.
The state health department is now investigating.
Dunkin' Donuts are not vegan or gluten-free.
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