I thought I read a book once when I was very young, about an older boy who got trapped in a structure. I thought it was called Blade Runner. But, while there are other books with that title, none seem to be about a boy trapped alone hopelessly in a structure. I went through all sorts of bibliographies, etc... I guess it was either a dream or mind control. If it was a book, it must have had a graphic cover or a drawing inside, because that's one part I remember most. So, maybe it was a dream, since the visual was a big part of it. But I know it wasn't a movie, show or anything like that because all we had was a tiny tv and it was not on it.