Rush-hour hell on Line 4

Engineers from Korea Railroad Corp., the operator of subway Line 4, inspect a train which derailed near Samgakji Station at 5:12 a.m. Thursday. One of the train’s 10 compartments jumped the rails. No passengers were on board at the time. After five hours of repair, the train went back into operation, but commuters had to endure delays during the morning rush hour. / Yonhap