Police are looking for a suspect in another convenience store robbery in Sioux Falls.

Investigators say a man armed with a knife walked into Cubby's at 39th Street and North Cliff Avenue around 10:15 PM Thursday night and demanded money. He left the store on foot.

The robber is described as a white male, 6' tall with a medium build. He wore a dark hooded jacket and dark jeans with a dark bandana over his face.

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