Police were searching the offices Tuesday of the company operating an expressway tunnel where hundreds of concrete ceiling slabs collapsed onto moving vehicles below, killing nine people.
Those killed in Sunday’s accident were traveling in three vehicles in the 4.7-kilometer (3-mile) long Sasago Tunnel about 80 kilometers (50 miles) west of Tokyo. The transport ministry has ordered inspections of 49 other highway and road tunnels of similar construction around the mountainous country. The tunnel, on a highway that links the capital to central Japan, opened in 1977.
About a dozen uniformed police were shown on television entering the headquarters of Central Japan Expressway Co. early Tuesday, toting cardboard and plastic boxes.
Read the rest of the story: Police raid Japan tunnel operator after collapse.