what to do' were largely delayed. Legal proceedings On 1 February 2015, the Seoul Eastern District Prosecutors' Office indicted 5 train employees and released a prosecution report. Later in the decade many K-Pop Groups and idols put the accident into spectrum. This includes BTS's Spring Day and many others.. On 31 August 2016, the court ruled all 8 suspects guilty. See also Seoul Metropolitan Subway Seoul Subway Line 2 Sangwangsimni Station References 2014 disasters in South Korea Railway accidents in 2014 Railway accidents and incidents in South Korea Seoul Metropolitan Subway May 2014 events in South Korea Train collisions in Asia