Another Green Bay business was robbed at knifepoint last night. This is another in a long line of similar robberies, which may or may not be connected. According to reports, a suspect wearing a mask entered the Subway on University Ave, brandishing a knife. The robber demanded money, and took off. As of now, no one has been captured for this or any of the similar robberies over the past month. No one was hurt in this robbery, and the amount stolen has not been disclosed. Previous places that have been robbed using a similar tactic include two other Subway stores, Cousins subs, Dollar General, a Shell Gas Station, and a Burger King.