Forensic specialists investigating the case of a woman who was murdered on the beach uncover key evidence in the form of a pair of men's athletic shoes.
A 13-year old girl's missing from her CO home, and the only clue to the kidnapper's identity is three prints on a screen; two years later, a breakthrough.
Investigators suspect a killing is the result of a robbery; as new evidence surfaces, detectives develop a theory, and only a voice from the grave can prove it.
18 years into her prison sentence, Coty Martinez opens up about the multistate killing spree that landed her behind bars claiming to have been a victim herself.
The disappearance of a DJ named Steven B. Williams leads investigators on a hunt for clues from California to Montana, but their clue is hidden in a library.
A person in a love triangle strives to keep their identity a secret as detectives investigate the disappearance of a beloved husband with a successful career.
A message written in blood is the only clue investigators have to learn who stabbed a woman to death, and it's up to a forensic specialist to solve the mystery.
When a dancer inexplicably disappears, detectives must look to the victim to uncover what occurred on the night of her disappearance and who killed her.
The murder of a private, first-class soldier and mother occurs; a look into the FBI's crime lab and an examination show how multiple agencies discovered a plot.