A Saturday morning robbery at The Attic Bar and Grill is under investigation.
Police say that around 9:30 am, a man walked into the establishment, assaulted an employee, and took the nightly receipts before escaping.
The employee suffered minor injuries.
The suspect is described as a white male with a height around 5-6. He was dressed in a blue hoodie and blue jeans, with a black ski-mask hiding his face. He carried a large heavy-duty backpack.
Those with information are asked to call Sioux Falls police.