"We'll have to question them." "Do you know where they room ?" "No; but we can find out from the register." They entered their dormitory and found out that Flood and Crossley were in the next building, occupying Room 14 together.
"That's luck," said Sam "We won't have to wake up anybody else" It was against the rules to be prowling around the dormitories so late at night, so the Rovers had to be cautious in their movements.

They mounted the stairs to the second floor and had to hide in a corner while a proctor marched past and out of hearing.

Then, aided by the dim light that was burning, they located No.

14 Dick knocked lightly on the door, and receiving no answer, knocked again.

Still there was silence.
"Must be pretty heavy sleepers," murmured Tom.