A married mother and her teenage disappeared from their Alabama home on Memorial Day 2017, but family secrets emerged months later that raised suspicions about the father. The mother and son are still missing and no one has been arrested.

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’.

Nancy Grace looks at the mystery of what happened to Susan Osborne and 15-year-old Evan Chartrand. Her panel includes forensics expert Joseph Scott Morgan — author of “Blood Beneath My Feet,” Los Angeles psychoanalyst Dr. Bethany Marshall, Seattle lawyer Anne Bremner, former federal prosecutor Francey Hakes, and Crime Stories reporter John Lemley.

“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: Susan Osborne and Evan Chartrand/Handout]