A fire broke out at a logistics center operated by the retail giant Coupang Inc. in the western port city of Incheon on Saturday, but no casualties were reported, authorities said. Some 100 firefighters and around 50 pieces of equipment were mobilized to put out the fire, which broke out at 6:54 a.m., according to firefighting authorities. Officials added they plan to investigate the exact cause of the fire once the blaze is extinguished.