It was a miserable time; for every one was full of distrust, and the more nervous boys were always afraid lest any one should on some slight grounds suspect _them.

Still_, things kept disappearing.
"We found out at length that the time when the robberies were effected must be between twelve and one, and it was secretly agreed that some one should be concealed in the studies for a day or two during those hours.
Carter undertook the office, and was ensconced in one of the big cupboards in a study which had not yet been touched.

On the third day he heard some one stealthily mount the stairs.

The fellows were more careful now, and used to keep their doors shut, but the person was provided with keys, and opened the study in which Carter was.

He moved about for a little time--Carter watching him through the key-hole, and prepared to spring on him before he could make his escape.