Jis din muri ka accident hua tha uske next day dekha tha mai ,, i think isko emergency duty ke lie SLN pe rakhe honge taki koi diverted ya normal train ka loco fail ho to SLN se usko dusra loco mil jaye ., bcz SLN ki sab passenger trains ke depart ke baad SLN me 2 loco yard pe rehna kafi rare hai ,,