Firefighters are working to extinguish a fire they are treating as suspicious at a store in Blenheim.
Fire Services were alerted to the fire at the "On The Spot" store in Budge St, Riversdale, this morning, and have been working to put it out for about an hour.
The fire is contained, but not extinguished.
Four fire engines and some specialist units are in attendance, a Fire Service spokesman said.
The fire was being treated as suspicious until the cause of it was determined.