Armed Robbery – Old National BankOn Tuesday, February 13th, 2018, at 11:41am, the Sun Prairie Police Department received a report of an armed robbery that had just occurred at 1516 W. Main St., Old National Bank. The suspect displayed a handgun and demanded money. The suspect fled on foot with cash. The suspect was described as a black male, thin build, and wearing a mask. This is an active investigation, and no further information can be released at this time. The Dane County Sheriff’s Office and the Federal Bureau of Investigation assisted with the investigation.