A 38-year-old Hong Kong air conditioner repairman has died after falling off a building in Kowloon City while doing repair works without any protective gear, the South China Morning Post has learned. A source familiar with the matter said police received a report at 12.15pm on Tuesday of a man falling from Billionaire Avant residential estate in Kowloon City. “Earlier in the day, the deceased went to a flat on the 11th floor to repair an air conditioner. He climbed out of a window in the...