Rampaging mobs stage an arson spree in Hong Kong setting mainland Chinese-linked shops and metro stations ablaze and hurling petrol bombs at police

• Illegal march began peacefully in Tsim Sha Tsui but the calm did not last as marauding protesters blocked roads, throwing bricks and petrol bombs
• Mainland Chinese shops, including Xiaomi store, set alight while police water cannon sprays blue dye on the front of Kowloon Mosque