This story has been made freely available as a public service to our readers. Please consider supporting SCMP’s journalism by subscribing. Hong Kong is bracing for its fourth storm in five weeks, with a typhoon forecast to move close to the city this weekend, hot on the heels of Super Typhoon Ragasa which brought life to a standstill for two days last week. The Hong Kong Observatory said on Wednesday that a tropical depression formed earlier in the day to the east of the Philippines would...