SUPERIOR, WI (KDAL) - Superior Police are investigating an armed robbery that happened last Friday night at the Little Store at 2104 Tower Avenue. Responding officers searched the area but did not locate a suspect. The suspect approached the clerk around 9 p-m and asked for money from the cash register. The clerk complied and the suspect then left on foot with the money. The suspect, of unknown gender, brandished an undisclosed weapon and was described as about 5 feet tall and had their face concealed during the robbery.