12801 Purushottam express led by GZB P7 30365 is detained at Gaya Jn due to NI work at Dehri-on-Sone. In the meantime 12802 led by GZB P5 30031 enters the station.
Cancellation of trains has led to delayed run of trains and problem for local as well as long distance passengers, as a consequence general coach of Purushottam was heavily packed.