Hong Kong has seen another weekend of fiery clashes between pro-democracy protesters and police. Sunday's protests began peacefully with demonstrators taking over a shopping mall. But then protesters sang the anthem "Glory to Hong Kong" and then began trampling on and defacing the Chinese flag. One group vandalized a nearby subway station and setting barricades ablaze. Riot police responded with tear gas and made multiple arrests. But how much support do the protesters still have among their Hong Kong neighbors?