It all started with a slice of cheese. Sam Cornett, a local contractor, was driving down Pine Street when he noticed something being thrown at his truck. “I thought that was kind of strange, so I flipped around and saw them throwing a bunch of items at vehicles and pedestrians,” he said. “I was in a low-speed chase with the cheese flinger, and they got away.” A week later as Cornet picked up his daughters from the Sandpoint Waldorf School and parked at the nearby skate park. When he returned, he found three more cheese slices. Cornett’s girlfriend, who works...