Six labour unions with Hong Kong’s Fire Services Department have denounced banker turned film producer Checkley Sin Kwok-lam for comments about its chief’s handling of the Tai Po fire. The unions banded together on Thursday to slam Sin’s comments about the department’s strategies for battling the city’s deadliest fire in decades. The blaze raged for about 43 hours, killing 161 people and displacing nearly 5,000 residents. Sin, a former banker who went on to produce the award-winning kung fu film...