 Explanatory documents had been prepared for circulation after the now-aborted attack, along with two seals – one of them representing a hand grasping a sword and the other the monogram “H.S.R.A.” – that were to be used on them.In view of the turn in events, the documents were destroyed but Vohra managed to retain the seals.The attempt to blow up the train occurred some hours later on 23 December.