What they saw in that farmhouse could not be erased or undone… The full story, tonight on an all-new Dateline at 9/8c. | Dateline NBC

Neighbor eyed neighbor with suspicion, as the families lived and relived their pain, never giving up on justice… Tonight at 9/8c on an all-new 2-hour Dateline. | Dateline NBC

"I said, 'I just want you to know that you will spend the rest of your life paying for this.’" Tune in tonight at 9/8c for an all-new 2-hour Dateline mystery with Andrea Canning on NBC. | Dateline NBC

Andrea Canning never expected she would cover a Dateline in her own backyard… An all-new 2-hour mystery airs tonight at 9/8c on NBC. | Dateline NBC

“You realize, he hasn’t watched enough of Dateline, 'cause he screwed up in so many ways.” Tune in tonight at 9/8c on an all-new 2-hour mystery with Andrea Canning on NBC. | Dateline NBC