SEOUL, Sept. 10 (Xinhua) -- Seven people were injured Wednesday in an explosion at a military unit of South Korea, according to Yonhap news agency.
The explosion occurred at an army unit in Paju, Gyeonggi province, at about 3:30 p.m. local time (0630 GMT), leaving seven people wounded.
The military was investigating the cause of the accident based on reports that an educational bomb exploded. ■