The narrator found ______ in front of the Post Office.

trash?

his friend?
a mail box?
a car?
a line?

Maybe he was surprised to find a sidewalk?

To find the missing word in the sentence, "The narrator found ______ in front of the Post Office," we would need more context or information about the story or situation being described. Without any clues or details, it is not possible to determine the specific word that completes the sentence. If you have any additional information or context about the story or situation, please provide it so that I can assist you further.