http://en.wikipedia.org/wiki/Murder_of_Junko_Furuta
Interesting, not only did they get punished for it,
but, a few other interesting points.
DAY 1: November 22, 1988:
DAY 11: December 1, 1988:
DAY 20: December10, 1989:
Notice something wrong here?
Another interesting part.
On the wiki page, it says they hid her in a drum filled with concrete, while...
on the tumblr page, it says they burned her and left her there alone to die (which oddly enough, the burning isn't what they claimed killed her)