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 one 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 intensify...