Arizona mom Brittany Velasquez allegedly murdered her two young children by locking them in a car for over 14 hours and then blaming an unidentified babysitter for their deaths. Nancy Grace looks at the case against the 20-year-old woman with a panel of experts including DNA expert George Schiro, New York psychotherapist Lauren Howard, Atlanta juvenile judge and founder of ChildCrimeWatch.com Ashley Willcott, and Crime Stories contributing reporter Larry Meagher.

Also read: Tot Mom Redux? Mother accused of locking her two children to slowly die in her car over 14 hours blames unknown babysitter

“Crime Stories” contributing reporter Chuck Roberts joins Nancy to update the case against a woman accused of dressing up as a clown to kill her lover’s wife.

Also read: DNA and store receipt link ‘killer clown’ murderer as a woman who shot husband’s first wife 27 years ago: Prosecutors

“Crime Stories with Nancy Grace” is a national radio show, heard on SiriusXM’s Triumph Channel 132, five times a day. You can also subscribe and download the daily podcasts at iTunes and Google Play.

[Featured Image: Brittany Velasquez/Pinal County Sheriff’s Office; Facebook]