Four government bodies have been singled out for accountability over Hong Kong’s deadliest fire in decades, according to a landmark inquiry report handed to city leader John Lee Ka-chiu, a source has said. The judge-led independent committee investigating the tragedy, which killed 168 people, said on Thursday that it had submitted the two-volume report to Lee. “With the evidence and materials received as the factual framework, the committee has completed its inquiry work on the matters set out...