Hundreds of residents sweltering in a public housing block in northern Hong Kong hit by a power outage may have to endure up to three more days without electricity. By Sunday, power had been restored to some floors of Tin Ming House at Tin Ping Estate in Sheung Shui, including a care home for the elderly, after a short circuit in the electricity meter room the previous afternoon knocked out the supply. However, more than 470 households on 10 floors in the block will have to endure the hot...