Murder in the Ozarks: Who Killed Rebekah Gould?
Her death remains one of the most mystifying cold cases in the state of Arkansas.
Her badly beaten body was sprawled out on her dorm room floor.
What happened to Brian Shaffer?
Prepare for a wild ride.
On August 23, 1992, Grinnell College senior Tammy Zywicki departed from the Chicago suburb of Evanston toward Grinnell's Iowa campus. She was never seen alive again.