Have you ever had trouble Line 4 and Line 4 Seoul interruption .. direction ..... trouble at the present time Seonbawi Station

Indeogwon Station Line 4 Ha vehicle breakdown delay line 4 while driving directions Seoul broken into at the present time ..... Seonbawi Station turn onto Route 4 sadang station to stop operation failure. Have you ever broken line 4 and get off at the power outage did it ... now Indeogwon Station. I was stuck in Namtaeryeong Station Suddenly a big, loud pops and