Three people have been arrested in connection with an armed robbery that occurred Wednesday night at the McDonald’s restaurant on Prospect Street. Two subjects reportedly entered the restaurant with their faces covered, showed a handgun and demanded cash from the safe. An investigation determined a McDonald’s employee was involved in planning the robbery. The 21-year-old female employee, a 32-year-old female and a 25-year-old male were arrested and lodged at the Jackson County Jail.