Three people have been injured and four cats have died after a power bank caught fire in a public housing flat in Hong Kong, forcing nearly 80 residents to evacuate onto the street.Police said they received a report at 2.51am on Thursday from a resident that a power bank inside her flat at So Uk Estate in Cheung Sha Wan had caught fire and that she managed to escape in time. Multiple other calls reported thick smoke coming from the location.The Fire Services Department said firefighters...