The family of Esmeralda Gonzalez was desperate to find the social media star after she goes missing. The investigation turns up erratic behavior just before her disappearance. Police find Gonzalez encased in concrete. Who killed her?A suspect is facing murder, kidnapping and conspiracy charges in connection with the death of the beautiful Las Vegas model.Two additional suspects are arrested, both women. Investigators say they played a part in the young model's murder.Joining Nancy Grace to discuss the case:Ashley Willcott: Judge, Trial Attorney, Anchor at Court TVJames Shelnutt : 27 years Atlanta Metro area Major Case Detective, Swat Officer (RET) Dr. Tim Gallagher: Medical Examiner for the State of Florida, Dr. Lyz DeBoer: Licensed Psychologist, Corrections Psychology Intervention, & Founder of Visionistas by Design Levi Page: CrimeOnline Investigative Reporter