3 children rescued from a Pennsylvania home were so emaciated they looked like concentration camp survivors, a prosecutor said. Joshua and Brandi Weyant admitted to starving the 4, 5, and 6 year olds to the point that they were eating paint chips. Nancy Grace digs into this case with Juvenile Judge Ashley Willcott, forensic expert Joseph Scott Morgan, psychologist Dr. Tiffany Sanders, and RadarOnline reporter Alexis Tereszcuk. Grace is also joined by school law attorney Andrea Tytell and reporter John Lemley to discuss the latest in the Parkland, Florida, school shooting.

Months after gunfire rained down on thousands of Las Vegas concert goers, killing 58 people and wounding more than 800 others, many questions remain. Nancy Grace visits the scene in a search for answers. Did Stephen Paddock act alone? What was his motive for the massacre? Grace's guests in this episode including lawyer and shooting survivor Brian Claypool, medical examiner Dr. William Morrone, forensic psychiatrist Dr. Carole Lieberman, and reporter John Lemley.

The same Florida jury that quickly decided Donald Smith was guilty of kidnapping, murdering and raping 8-year-old Cherish Perrywinkle must now decide if the convicted predator will get the death penalty for his crimes. Nancy Grace looks at the case against Smith with guests including victims' advocate Marc Klaas, crime scene investigator Sheryl McCollum, child welfare law expert Ashley Willcott, syndicated radio host David Mack, and forensics expert Karen Smith.

The FBI acknowledges it failed to tracked down school shooter Nikolas Cruz after being tipped off to a threatening YouTube post, but that missed opportunity was not the only red flag missed. Nancy Grace discusses the investigation into the massacre at Marjory Stoneman Douglas High School with experts, including hate crime expert Brian Levin, security analyst Rob Hessell, former DEA agent David Katz, forensics expert Joseph Scott Morgan, child welfare law specialist Ashley Willcott, psychologist Caryn Stark, and reporter John Lemley.

How were warning signs that a student was planning a massacre at a Florida high school missed? Nikolas Cruz, who is charged with 17 counts of murder, allegedly boasted on social media that he was "going to be a professional school shooter,” yet he was still allowed to purchase an AR-15 rifle investigators say he used in his assault on the Marjory Stoneman Douglas High School in Parkland, Florida. Nancy Grace talks with a student who was barricaded in the school during the attack, along with a panel of experts including private investigator Vincent Hill, psychoThe analyst Dr. Bethany Marshall, child welfare law specialist Ashley Willcott, prosecutor Wendy Patrick, & reporter John Lemley.

Love is in the air on Valentine's Day, but this special Crime Stories episode reminds us of how the passion can turn into poison. What lessons has Nancy Grace learned after many years as a prosecutor and then as a TV host covering cases of love gone bad? She discusses those lessons with Dr. Brian Russell, a lawyer and psychologist who hosts Investigation Discovery's "Fatal Vows" series, Cold Case Research Institute director Sheryl McCollum, lawyer & child advocate Ashley Willcott, and RadarOnline.com reporter Alexis Tereszcuk.

Crime Stories investigates the unsolved murder of Bridget Shiel. Almost two years have passed since Bridget Shiel was tragically gunned down - and still no arrests have been made. Nancy Grace is joined by Karen Greer, CBS46 Atlanta reporter, and Vincent Hill, private investigator, former Nashville police officer, to examine the clues and bring a killer to justice.

What happened to beauty queen Tara Grinstead, who was missing from a small Georgia town for a dozen years, is still a mystery even though two of the high school teacher's former students have been charged in connection to her death. Nancy Grace has been there from the beginning searching for answers. In this Crime Stories episode, Nancy talks to Tara's close friend Maria Woods Harber. They are joined by Cold Case Research Institute director Sheryl McCollum and Los Angeles psycho analyst Dr. Bethany Marshall.

The rise social media in our lives is also reflected in our deaths and crimes. Nancy Grace looks at how criminals are using Facebook, Twitter, SnapChat and other platforms to kill and steal. Her expert guests include New York psychologist Dr. Chloe Carmichael, forensics expert Joseph Scott Morgan, reporter John Lemley, and co-host Alan Duke. One sensational case involves Steve Stephens, who streamed video on Facebook as he randomly shot an elderly man on a Cleveland street. Stephens later told Facebook "friends" in a live video before killing himself that he "just snapped" because his girlfriend dumped him.

The search for the Long Island Serial Killer, who investigators believe killed 10 people and left their bodies along a beach highway starting in 2010, is heating up. Nancy Grace assembled an all-star panel of experts on the case, including Robert Kolker, author of the New York Times bestselling book Lost Girls: An Unsolved American Murder Mystery. Nancy's guests also include criminal profiler Pat Brown, Cold Case Research Institute director Sheryl McCollum, and CrimeOnline.com reporter Ellen Killoran.

About 115 Americans die each day from opioid overdoses, a frightening statistic for parents. When Rick Van Warner's son went missing, the father's battle to save his son from becoming one of the countless victims began. Warner and shares his story in a book "On Pills and Needles: The Relentless Fight to Save My Son from Opioid Addiction." He joins Nancy Grace to talk about the struggle, along with Los Angeles psychiatrist Dr. Carole Lieberman, and opioid addiction expert Dr. William Morrone.

Los Angeles sheriff's investigators go on record with suspicions about how Natalie Wood died in 1981, naming the actress's husband Robert Wagner a "person of interest." Nancy Grace digs into the latest revelations with lawyer & psychologist Dr. Brian Russell, death scene investigator Joseph Scott Morgan, and reporter John Lemley. Grace and guests also look at the case against a California woman who admitted to intentionally driving into incoming traffic on a busy freeway in a failed suicide attempt, causing a fatal crash that killed a young father.

For the first time since Natalie Wood's body was pulled from the cool Pacific waters off Catalina Island in 1981, investigators have publicly identified a "person of interest" in the superstar actress's death. A Los Angeles Sheriff's detective says her husband, actor Robert Wagner, is a person of interest in the wake of new evidence from witnesses who recently came forward. Nancy Grace discusses what's new in this infamous cold case with Marti Rulli, author of "Goodbye Natalie, Goodbye Splendour, Cold Case Research Institute director Sheryl McCollum, and RadarOnline.com reporter Alexis Tereszcuk.

A wrongful death lawsuit against Jim Carrey is dismissed after the revelation that his former girlfriend faked a herpes test report to falsely claim the actor gave her the STD. Cathriona White's husband and mother sued Carrey after the ex-girlfriend took her own life in 2015. Nancy Grace updates the case with prosecutor Wendy Patrick, lawyer & child advocate Ashley Willcott, psychologist Caryn Stark, and RadarOnline.com reporter Alexis Tereszcuk. Reporter Mary Hopkins joins Nancy to discuss a dramatic development in the story of April Kauffman, a radio host who investigators said was killed in a plot by her husband. Dr. James Kauffman, who was recently charged in his wife's murder, was found dead in his jail cell.

Jholie Moussa's family is questioning why police initially handled the missing girl's disappearance as a runaway case, which they say delayed the search. The Alexandria, Va. teen was found dead nearly 2 weeks later. Nancy Grace is joined by victim advocate Marc Klaas, lawyer and child advocate Ashley Willcott, private investigator Vincent Hill, and CrimeOnline.com reporter Leigh Egan to talk about Moussa's case. Reporter Pamela Furr updates Nancy on the investigation into 3women found murdered in a 4-block area of Lumberton, N.C.

Alexandria Duval is on trial in Hawaii for a manslaughter charge in the 2016 death of her twin sister Anastasia. Prosecutors say the yoga instructor intentional drove her car off a cliff. Nancy Grace goes over the evidence with Cold Case Research Institute director Sheryll McCollum, psycho analyst Dr. Bethany Marshall, and reporter Scott Kimbler. Nancy and friends also look at the case against Martin Christian Ehrke, a 49-year-old California man arrested on suspicion of homicide after the bodies of two women were found on his property. One of the bodies was found in a freezer, police said.

A college student and her father are accused of teaming up to kill the mother and staging it to look like a suicide. Karrie Neurauter, who is studying computer engineering at the Rochester Institute of Technology, and her father, Lloyd, are charged with 2nd-degree murder for Michele Neurauter's death. Nancy Grace looks at the case with lawyer & psychologist Dr. Brian Russell, forensics expert Joseph Scott Morgan, and reporter Pamela Furr. video at a liquor store shows Katheen West appeared happy hours before she was found dead in front of her Alabama home. West had a online alter-ego and sold access to racy photos on the internet. RadarOnline.com Alexis Tereszcuk updates the death probe.  

A 14-year-old Sarasota, Florida, boy has been missing since last September, not long after he apparently witnessed murder. Nancy Grace searches for answers about what happened to Jabez Spann with Cold Case Research Institute director Sheryl McCollum, private investigator Vincent Hill, and forensic psychiatrist Dr. Carole Lieberman. Reporter Larry Meagher joins Nancy to discuss the case of an Alabama woman who is facing criminal charges after police allegedly found her newborn son’s body in her trunk during a traffic stop. Co-host Alan Duke reports on the case against a man who allegedly posed as an Uber driver to lure college coeds into his car where he then raped and robbed them.

Angelika Graswald, who was convicted of criminally negligent homicide in the drowning death of her fiancé Vincent Viafore, is now demanding a his $491,000 accidental death insurance payoff. Nancy Grace explores the case with reporter David Hopkins, lawyer Ashley Willcott, psychologist Caryn Stark, and forensics expert Karen Smith in this episode. Cleveland investigators have resolved -- at least partially -- the mystery of a child's remains found in the backyard of an abandoned house. The boy has been identified as 4-year-old Eliazar Ruiz. Syndicated radio host David Mack reports.

The autopsy of little Mariah Woods reveals the North Carolina girl died from chloroform poisoning, leading to murder charges against her mother's live-in boyfriend. Nancy Grace explores the newest evidence in the case with forensics expert Joseph Scott Morgan, New York psychologist Caryn Stark, and Jacksonville Daily News Mike McHugh, 

A mother's first instinct when she realizes hot bath water severely burned her baby should be to call for help, but Christina Marie Hurt allegedly did nothing. Her 1-year-old son died the next day. Nancy Grace explores the case with lawyer and child advocate Ashley Willcott, private investigator Vincent Hill, psychologist Dr. Chloe Carmichael, and reporter John Lemley. Nancy and her experts also look at the case of a Florida man found murdered with his arms and legs missing. His girlfriend is charged with shooting him, chopping him into pieces before hiding his body parts miles away.  Reporter Pamela Furr updates Nancy on the mysterious disappearance of an Ohio woman. Her husband claims his wife died of cancer during the during a pilgrimage to Graceland, Elvis Presley's home, but he's confused about what happened to her remains.

Investigators are using cadaver dogs to search for possible buried secrets in a southern California house of horrors. Nancy Grace updates the bizarre Turpin family case with psychologist Dr. Jessie Borelli, psycho analyst Dr. Bethany Marshall, forensics expert Joseph Scott Morgan, and reporter Chuck Roberts. Reporter Scott Kembler joins Nancy to look at the mysterious death of Kathleen Dawn West. The 42-year-old Alabama mom was found dead outside her home near Birmingham, only partially dressed, RadarOnline.com reporter Alexis Tereszcuk shares details of a case in which a teenager was convicted of killing her friend, thanks to a Facebook selfie that revealed a key piece of evidence in the strangulation death.

9 Florida State University students face charges in the alcohol poisoning death of a frat pledge. Nancy Graces looks at the probe of Andrew Coffey's death with psycho analyst Dr. Bethany Marshall, forensics expert Joseph Scott Morgan, and reporter Larry Meagher. Investigators say a Facebook selfie helped solve the strangling death of Brittney Gargol. Cheyenne Rose Antoine, 21, was pictured wearing the belt detectives say she used to strangle the 18 year old . Antoine has been sentenced to 7 years in prison. Grace discusses the case with private investigator Vincent Hill, psychiatrist Dr. Carole Lieberman, and RadarOnline.com reporter Alexis Tereszcuk. Judy Haim, mother of Corey Haim, and Greg Harrison, a close friend of the late child actor, visit with Nancy to dispute sex assault allegations made by actor Corey Feldman.

Details emerging about life for the 13 children of David and Louise Turpin reveal unthinkable torture and abuse that allegedly went on for years. Police found the malnourished siblings chained and hog-tied in the home after one of the teen daughters escaped and called 911.  Nancy Grace talks about the southern California house of horrors with private investigator Vincent Hill, psychiatrist Dr. Carole Lieberman, RadarOnline.com reporter Alexis Tereszcuk, and co-host Alan Duke. 

Slender Man, a fictional demon who came to life through internet memes, is headed to the big screen soon against the protests of a father whose daughter was inspired by the spooky character to stab another girl. Nancy Grace digs into the controversy with a panel including Cold Case Research Institute director Sheryl McCollum, psycho analyst Dr. Bethany Marshall, lawyer & child advocate Ashley Willcott, and reporter Mary Hopkins. Reporter Paul Chambers tells Grace about an unidentified infant abandoned in a toilet at the Tuscon airport. Investigators are still trying to find the baby's mother and answers about why the boy was left on a restroom changing table.