Members of the Mason City Police Department responded to a complaint of subjects in East Park after hours at 11:50pm Tuesday night.
Officers located two 15-year-old Mason City teens, a 17-year-old Nora Springs teen, and 19-year-old Stephen Gregory Van Auken of Mason City. Officers also located vandalism that had been done to a pop machine.
All four were arrested and the adult of the group, Stephen Gregory, was transported to Cerro Gordo County Jail and booked in on one simple misdemeanor count of disorderly conduct and violation of Mason City Code 5-2-2N (park closing time violation).
According to the police incident report charges of criminal mischief are pending in relation to the vandalism of the pop machine.
SUBJECT IS INNOCENT UNTIL PROVEN GUILTY.