Sioux Falls firefighters put out a fire burning inside an organic food store Sunday morning.
A police officer passing by noticed smoke coming out of the Co-Op Natural Foods, west of 33rd & Minnesota, around 3:15 a.m.
The fire was burning inside the front door of the business and firefighters had it knocked-down within 5 minutes of arriving on the scene.
No one was in the building at the time and nobody was hurt.
There's smoke and heat damage inside the store.
The cause is under investigation.