Dumbledore and Snape Discuss Sirius Black's Escape

PAGES: 164-166

Later that night, Harry overhears a conversation between Professor Dumbledore, Percy Weasley, and Professor Severus Snape. Dumbledore reassures Percy that the students will return to Gryffindor Tower the next day, and Snape reports that no trace of Sirius Black has been found in the castle. Snape hints at his suspicion that Black had help from someone inside the castle, but Dumbledore dismisses the idea.