Unspeakable Crime: The Killing of Jessica Chambers, Tapes and Towers: The Prosecution's Theory

When 19-year-old Jessica Chambers is set on fire inside her car and burned to death, the question of who did it quickly becomes a nationwide obsession all while wreaking havoc on a small Mississippi town.

First responders reveals that Jessica uttered a dying declaration that may spawn new leads.

Many wonder if the right man is on trial, all while racial tensions in the town are thrust into the national spotlight.

The prosecution presents its star witnesses, including intense interrogation tapes and complex cell phone data that give the trial an unexpected turn.

The jurors hear closing arguments.

One year after a bizarre mistrial in the Jessica Chambers murder case, attorneys battle in court for the second time over the fate of Quinton Tellis. Is he the man prosecutors say set the teenager on fire, or is he innocent of the crime?