An armed robbery last night at a Sioux Falls casino. It happened at Black Diamond Casino at 5113 West 41st Street.
Police say a woman walked into the casino, pulled out a handgun and demanded money from an employee. The employee grabbed the gun and struggled with her and yelled to a person working in the back.
The employee got the gun away from the suspect and she fled out the front door. The second employee followed the suspect out the door into a nearby parking lot.
Police arrested Annie Lund. She's in jail right now for first degree armed robbery.