After the quake came the blast: Inside Japan's shopping mall disaster

Workers in a mall in southern Japan described being thrown to the floor or enveloped in a cloud of dust by a massive 7.1-magnitude quake that rattled the building on Tuesday. They were the lucky ones. An hour later, the real disaster struck. Hundreds of shoppers and store employees, quickly ushered by staff to evacuate, watched on in horror as an explosion ripped through the building, exposing the structure’s steel beams and catapulting debris across the parking lot. First responders, initially...