Kelsey Berreth’s fiance’ is awaiting arraignment on a charge of murdering the Colorado mom, but did Patrick Frazee have help in covering up the killing for a month? The search for Berreth’s remains continues with authorities in Twin Falls, Idaho, investigating why her phone pinged from that city days after she vanished.

Nancy Grace explores the latest in the case with experts including Atlanta juvenile judge and lawyer Ashley Willcott, New York psychologist Caryn Stark, syndicated radio host David Mack, and CrimeOnline.com reporter Ellen Killoran.

How do you protect your children from predators? Join Nancy Grace and a team of world-class experts for the online course ‘Justice Nation: Crime Stops Here’.

‘Someone else out there’: Investigator predicts more arrests in Kelsey Berreth murder case, says authorities must have DNA evidence

“Crime Stories with Nancy Grace” is also a national radio show heard on SiriusXM channel 111 airing for two hours daily starting at 12 p.m. ET and around the country on local radio stations. You can also subscribe and download the daily podcasts at Apple Podcasts and Google Play.

Join Nancy Grace for her new video series new online video series designed to help you protect what you love most – your children.

[Feature Photo: Kelsey Berreth/Handout]