As clashes broke out in Yuen Long during protests against the mob violence that rocked the town a week ago, villagers, residents and businesses remained calm.Normally packed with food and nature lovers at the weekend, the suburb town was marred by chaotic scenes on Saturday, as thousands of protesters marched from Shui Pin Tsuen Playground to the Yuen Long MTR station.Tensions were particularly heightened around the villages, as marchers surrounded the area amid a heavy police presence. Police…