The combing operation started at 11 pm and the train only started after 12:45 am. No explosive was found.Later, when police traced the hoax caller ID, they located him in the same train. Since there was no direct train for Secunderabad, he had to board another train from Delhi. ""After reaching Delhi on Saturday evening, the jawan got confused between New Delhi and Hazrat Nizamuddin station. Finally when someone told him that his train will depart from Hazrat Nizamuddin in a few minutes, the jawan plotted to delay the train by making a hoax call.

Source: Times of India August 14, 2017 14:17 UTC