Placentia, California. In 2001, 20-year-old Lynsie Ekelund lives at home with her mother, Nancy. The two are incredibly close, and Nancy is Lynsie's primary caregiver after a car accident left one side of Lynsie's body partially paralysed.

On July 7, 2017, cleaning staff at America’s Best Value Inn in Michigan discovered a horrifying scene: 43-year-old Christina Daughenbaugh’s body, wrapped in bed sheets, surrounded by blood with a knife lying nearby.

Amin Miah wanted a devout, homely wife to start a family with. Mahmuda Khatun wanted a career, a social life - and her family off her back. Their differences were irreconcilable, and one of them would choose the violent way out.

A man living at an extended-stay hotel is shot dead in his room after a night of gambling with friends turns into more than anyone bargained for. In Mobile, a young woman helps a friend in need and pays the ultimate price.

Famous for having a pet lion, larger-than-life college student Robert Pfeil is walking up the long driveway of his rural Wisconsin home when he is shot in the head. At first, detectives suspect a connection to his lover’s jealous husband.

On a warm September night in 2005, popular high school athlete Jennifer Teague mysteriously vanishes on her late night walk home from work. Ten days later, her body is found in a swamp.

The victim of an apparent hit-and-run, the mangled body of single mother Deborah Boothby is found at the side of a Michigan highway, just steps away from a popular bar.

When police find 46-year-old Jerry Moore brutally stabbed to death in his own living room, they suspect a home invasion turned fatal. But mysterious hand written letters sent to Jerry brings up the question - did Jerry know his killer?

A young successful businessman leaves it all behind to travel the world. But when he falls out of contact, his family soon fear the worst. With no evidence or suspects, can investigators solve the mystery behind his whereabouts before it’s too late?

New Orleans, Louisiana, April 2008. Twenty-one-year-old Japanese student Kanako Ohyama is a young woman with a desire to explore.

A housekeeper at the Village Inn Motel calls police when she finds a guest unresponsive and cold to the touch. While there are no immediate signs of a struggle or foul play, the autopsy confirms the cause of death was murder.

David Ford, a Lebanon Police Officer in Kentucky, and his wife, lived what appeared to be a normal life until February 2009, when a shocking event unfolded. David was found shot to death in their home.

William George Davis, a nurse in Tyler, Texas, was just 32 when he began a reign of terror over patients recovering from heart surgery. Prosecutors claimed that Davis had at least eleven victims, of whom seven died.

All Jessica Patel from Middlesbrough wanted was a loving husband and a family of her own. She married her first love, Mitesh, but soon her dreams were shattered when he proved psychologically and physically abusive.

Lisa and Thomas Infante were childhood sweethearts who grew up on the same street. It seemed inevitable they would end up together. But their marriage was volatile, and when one of them found love elsewhere, the consequences would be fatal.

George Young worked his fingers to the bone to give his loved ones a better future: his wife, Tia, their three sons, even his friend Tim Lee. How was this generosity repaid? With deception, infidelity, and a plot to cash in on his death.

In the 2008 murder case of Ben Oxley in Minden, Nevada, a key development was the involvement of his ex-wife, Dawn Oxley. Initially, the focus was on James Matlean, Ben's former friend, who was charged with the murder.

In 2018, Laura Johnson, a mother and artist, tragically disappeared in Billings, Montana, under suspicious circumstances involving her controlling boyfriend, Gregory Green.

Yingying Zhang, a 26-year-old Chinese scholar at the University of Illinois at Urbana-Champaign, tragically disappeared in June 2017. She was last seen entering a car on campus, leading to a widespread search and investigation.

In 2010, on Thanksgiving in Ruskin, Florida, former ice cream truck driver Michael Keetley was involved in a tragic shooting that resulted in the deaths of two brothers, Juan and Sergio Guitron, and injured four others.

On February 17, 2005, Michael Paul Andrade, a university student with aspirations of becoming a doctor, was tragically murdered in his off-campus apartment in San Antonio, Texas.

David Ford, a Lebanon Police Officer in Kentucky, and his wife, lived what appeared to be a normal life until February 2009, when a shocking event unfolded. David was found shot to death in their home.

The detectives struggle to find the identity of a mysterious woman in red, who drops a dying man off at a firehouse and then vanishes.

Kenda digs into a deadly family feud as he works to solve a mysterious murder. A knife-wielding psychopath causes chaos at a church.

A housekeeper at the Village Inn Motel calls police when she finds a guest unresponsive and cold to the touch. While there are no immediate signs of a struggle or foul play, the autopsy confirms the cause of death was murder.

A day out on the river with friends ends in a deadly encounter, when a man stabs five people with a pocket knife, following a terrifying confrontation.

Desperate to stop the senseless shootings in her community, Detective Kenyata "KeeKee" Taylor must find out why the latest teen victim was wearing a ski mask when he was killed.

The detectives struggle to find the identity of a mysterious woman in red, who drops a dying man off at a firehouse and then vanishes.

Kenda digs into a deadly family feud as he works to solve a mysterious murder. A knife-wielding psychopath causes chaos at a church.

David Ford, a Lebanon Police Officer in Kentucky, and his wife, lived what appeared to be a normal life until February 2009, when a shocking event unfolded. David was found shot to death in their home.

All Jessica Patel from Middlesbrough wanted was a loving husband and a family of her own. She married her first love, Mitesh, but soon her dreams were shattered when he proved psychologically and physically abusive.