S31 · E20

Megan Hargan

(S31:E20) wasn't aired at this time as she is getting a new trial. // A frantic 911 call leads police to the bodies of Pam Hargan and her youngest adult daughter Helen Hargan in what appears to be a murder-suicide in the upscale neighborhood of McLean, VA. Investigators soon discover a trail of deceit that exposes an unexpected killer.