Note 170
BOOK XXII

Now there was a trap door[169] on the wall, while at one end of the pavement[170] there was an exit leading to a narrow passage, and this exit was closed by a well-made door. Ulysses told Philoetius to stand by this door and guard it, for only one person could attack it at a time. But Agelaus shouted out, “Cannot some one go up to the trap door and tell the people what is going on? Help would come at once, and we should soon m…