Two Super America customers were injured on Wednesday night after an armed robbery in White Bear Lake, Minn.
The two injured bystanders received cuts from broken glass as a result of a shot being fired within the store.
The Pioneer Press reports police said that the cuts were "very, very minor" and refused treatment.
The suspect fled the scene on foot after firing the shot. A Minnesota State Patrol helicopter and the Ramsey County Sheriff canine team were used to find the suspect but was unsuccessful, according to KARE 11.
The White Bear Press said this is the fourth robbery in the city this winter.
Police Captain Randy Johnson said the department will investigate whether Wednesday's robbery is connected to any other robberies in the city.