Tokyo stock tumble

TOKYO, Japan - An electronic signboard in central Tokyo's Yaesu district shows the Nikkei Stock Average shedding more than 800 points (L top) at one point in morning trading of June 13, 2013. The Nikkei ended the morning session down 701.92 points, or 5.28 percent, from the previous day at 12,587.40, its lowest level in over two months.