In July 1997, the brutal murder of 19-year-old Tiffany Johnston rocks the small town of Bethany, Okla. DNA evidence points to her killer over a decade later and leads to the buried bodies of two other missing women in Texas.
DNA technology solves two stabbing cases a 3-year-old boy provides police with evidence in a murder case.
A 25-year-old woman is killed in a hotel room in 1978 a 25-year-old woman is shot to death during a jewelry-store robbery in 1980.
Police go under cover to catch a man they suspect of killing three prostitutes a letter opener links a priest to the murder of a nun.
A teenager leads police to the killer of three girls a woman disappears from her sister's home.
Investigators receive help from the internet when looking for a serial killer a drug trafficker jumps bail.
Investigators receive help from the internet when looking for a serial killer a drug trafficker jumps bail.
Just two years into their marriage, Chuck and Cheryl Hall are torn apart when Chuck finds Cheryl murdered though Cheryl's family is certain they know her killer, the law isn't as sure decades later, a DNA match erases all doubt.
In July 1997, the brutal murder of 19-year-old Tiffany Johnston rocks the small town of Bethany, Okla. DNA evidence points to her killer over a decade later and leads to the buried bodies of two other missing women in Texas.
DNA technology solves two stabbing cases a 3-year-old boy provides police with evidence in a murder case.
A 25-year-old woman is killed in a hotel room in 1978 a 25-year-old woman is shot to death during a jewelry-store robbery in 1980.
Police go under cover to catch a man they suspect of killing three prostitutes a letter opener links a priest to the murder of a nun.
A teenager leads police to the killer of three girls a woman disappears from her sister's home.
Investigators receive help from the internet when looking for a serial killer a drug trafficker jumps bail.
Investigators receive help from the internet when looking for a serial killer a drug trafficker jumps bail.
After 33 years, police finally unravel the case of a law-enforcement officer who was shot execution-style in his home.
In a city of eight million, landlord Bruce Blackwood disappears without a trace in March 2006. Though there is no body, the NYPD is sure this is a homicide and they, along with Bruce's brother Ed, spend the next nine years searching for answers and a killer.
The Zodiac killer provokes the police by sending clues to the media.
A man is convicted in the gruesome murders of four black female prostitutes in Miami detectives nail the rapist-killer of a 6-year-old girl.
In 1995, two women are raped in Louisville, Ky. in 1982, a young man is found murdered in Deadwood, S.D.