Three Yankton men are behind bars, accused of holding up the Casey's Store on North Kiwanis Avenue.
Sioux Falls police say a tip helped them catch up with the suspects, whose names are listed below:
• Dillan James Anderson, 18
• Collin James Olson, 20
• Alexander Brian Koller, 18
All three men face first-degree robbery charges.
The robbery happened just before 9:30 p.m. Sunday. Police say two men entered the store with red bandanas covering their face and sunglasses. One suspect stood by the door with a knife while the other demanded cash from a customer standing at the counter and the store clerk.