Officer John Feather comes across a case where a mother has gone missing, and her son insists on a family friend taking her. He goes off to find this man in hopes of finding the mother alive.

A man has mysteriously gone missing after his neighbors, Norm Leighton and Patti Hubbert have been murdered. Almost two days after the murder a detective is determined to crack the case.

A woman and her son have been murdered and relatives are quick to point fingers at the father. While speaking to the police he comes off as a grieving, loving father. The only thing left is to find the bodies.

Tracy Maurer let her murderer into her home only to be brutally stabbed and left lifeless in her living room. The murderer has left a bloody crime scene trail, but somehow without a trace of his or her identity.

Bloody fingerprints across a crime scene make for plenty of evidence to identify a murderer. But the reason for murdering the married couple, Brian and Beverly Mauck, and then placing their lifeless bodies in a specific shape is a mystery.

The brutal slaying of 32-year-old Stacie Ann Smith, a single mother, has the townsfolk of St.Albans, West Virginia reeling. The murderer's message at the crime scene baffles investigators and citizens are shocked that a killer lives in their midst.

A man finds the wallet of James Mayberry in a bag filled with assorted knives, a used condom and lots of blood. Where did this bag come from and what horrible thing could have happened?

84-year-old Charles Taylor's grisly murder has the entire city of Warren, Michigan in disarray. Investigators are taken on a wild ride and are forced to eliminate a swath of suspects, only to be stunned by the true identity of a callous murderer.

Check out a sneak peek of Nightmare Next Door's new season. All new episodes start Saturday, June 17th at 9pm

Det. Steven Wyda of the Milford Connecticut Police Department explains why reporting suspicious activity in your neighborhood or town could help the police solve crimes.

Christine was murdered 21 years ago. Her father Frank Lazzaro talks about the fact that he once lived through her vicariously growing up, he is now living for her today.

Craig Stedman, a DA for Lancaster county in Pennsylvania talks about the dark lesson that might be learned from the fact that it was someone that they knew and what to look out for; neighbor Andrea Fogelberg talks about how her doors have been lo ...

Joan Renner, a crime historian talks about Mike's actions during Lynette's murder; and Lynette's mother Jean Smith and her sister Jean talk about how they've gotten through her passing.

Jennifer Perroto, mother of murder victim Audrey, shares how she dealt with such a tragic loss; Officer Mark Sokolovich encourages families of victims to have faith that justice will prevail in solving the crime.

Officer Mark Revette and Detective Richard Sypek give advice on being proactive and using your instincts in a dangerous situation; Kari's sister Lori shares advice for families who might be going through a similar situation.

Peter Page, a Trenton Times reporter, explains why he stopped covering murders after the Kristin Huggins case; Sergeant Michael Histand from the Lower Makefield PD talks about what can be learned from the case.

Someone is brutally killed in a part of town where crime generally doesn't happen, always be aware of your surroundings.

When Shelley Nance is found stabbed to death, the shocking murder sends the community of Lake Highlands, Texas into a panic. Friends are stunned as police zero in on her closest friends. What they uncover is jealousy, hate, and a bizarre fatal attraction.

A town is baffled when a woman is mysteriously murdered. While a pastor comforts a grieving son, Detective Mongeluzzo uncovers the most challenging case of his career.

When John Kowalczyk is shot dead, rumors fly in the quiet town of Vienna, VA. Friends can’t imagine who would murder the successful entrepreneur. But as police look into John’s inner circle, a web of suspects emerges that has the whole town on edge.

In Stockton, California, 18-year old Jessyca Arro meets a dark fate and her best friend Crystal talks about how she dealt with her disappearance.

The quiet suburb of Cordova, TN is the perfect place for Jimmy McClain to settle down and raise a family. Jimmy gets a job as a teacher and basketball coach at a local high school, and continues his work as a minister in nearby Arkansas. Jimmy is living the good life, until an early morning in February 2013, when police find him assassinated in his living room. Now police are left with an expansive laundry list of suspects, but whose motives are strong enough to want the much-loved former basketball star dead?

Policemen investigate the sudden disappearance of a woman with the help of her boyfriend. He has an unusually detailed account of the moments after she vanished. Is the boyfriend sincerely trying to help or just trying to cover his tracks?

In the quaint city of Portage, Indiana, everyone starts pointing fingers when eight-year-old Sarah Paulsen is brutally murdered. A random radio caller tells a radio station he murdered Sarah, could this really be the killer?

Booming with steel mill workers, Portage, Indiana is a small city where people feel safe leaving their doors unlocked. But locks instantly turn when 8-year-old Sarah Paulsen is brutally raped and murdered behind a church parking lot.

When 16-year-old BFFs Dawn Donaldson and Crissy Campbell vanish overnight, the residents of Grass Valley, California, fear for their children's safety. Rumors fly, from runaways to abduction. Detectives must find them before their worst fears come true.

Bloody fingerprints across a crime scene make for plenty of evidence to identify a murderer. But the reason for murdering the married couple, Brian and Beverly Mauck, and then placing their lifeless bodies in a specific shape is a mystery.

Family members digging through Dennis and Norma Woodruff's belongings after their deaths find something that might just put their son, and suspect, Brandon away for murder. His sister Charla and aunt try desperately to look for answers as to why.

A man has mysteriously gone missing after his neighbors, Norm Leighton and Patti Hubbert have been murdered. Almost two days after the murder a detective is determined to crack the case.

After the arrest of Matt Correll, Chris Mader's neighbor John Gergan talks about how this case changed his view on people in general.

When a ten year-old boy makes a quick run to the store, he runs into a nightmare instead.

Special Agent John Sullivan and Chief Donna Turner of the Tipton County Sheriff's Office talk about how teamwork was an integral part of the Starr Harris case, and Starr's friends talk about life after her death.