"Now listen," said the Doctor as Tom was about to start on his journey. "Take the stone to the Museum and tell them to place it where they can watch any one who takes any peculiar interest in it. Further, get a description of those men who were fighting there on the day the stones were stolen; and don't forget to post my letter to the Professor, for it contains a rubbing from the last piece."
With these parting instructions Tom started on his ride to Gunjyal station so as to arrive there before dark, there being practically no road from the foot of the Salt Range across the miles of dismal tract of sandy plain to the station, although his train did not leave until midnight; but it was the only train in the twenty-four hours.
Tom was half-asleep when he got into the train; he had the compartment to himself, and he thought it likely he would remain alone until he arrived at Lala Musa, about eight o'clock, where he would have to change to get on to the main line, so he quickly spread his bedding, and, drawing the green-baize shade over the lamp, he was soon asleep.
He could not say where it happened, but when he roused up the train was in motion and he was just conscious he was not alone; but the instant he attempted to move, a rug was thrown over his face, and he knew he was being held down by at least two powerful assailants. In a very short time, notwithstanding his fierce struggles, he was bound hand and foot, a gag in his mouth, and blindfolded, without having the slightest idea of the appearance of those who had attacked him.
Whilst Tom was in this condition the train stopped several times, but no one entered the compartment, and, as the Venetian shutters were down, it was impossible for any one to peer through the window and so become aware of his position.
He tried to knock his feet against the side of the carriage at the first station, but he was bound too securely to the seat which formed his bed to allow of the slightest movement, so wearily and painfully the hours dragged on until the guard discovered him and set him free at Lala Musa station.
The moment he was released he found that the only thing missing was the fragment of slab he was to have taken to the Museum.
"They followed me to Gunjyal and then slipped into my carriage at some station whilst I was asleep, and quietly slipped out at the next station when they had got what they wanted," mused Tom.
By the time he had given an account of what had happened to him he had only a few minutes in which to rush over to the refreshment-room and get some breakfast before his train was due.