A woman becomes critically ill, leaving her unable to walk. As her symptoms worsen, she gets a bone marrow test. The results reveal arsenic. Investigators now have to determine if she was poisoned by water contamination, or something far more sinister.
When a bank president is found floating in a nearby lake, taped to a chair, forensic experts start piecing together the tape and discover a missing piece. It's this piece, and tips pouring in from residents, that will lead to a capture.
To celebrate one year of marriage, a young couple goes on a camping trip. When the husband is shot and killed, the wife is so distraught she gives two different stories of what happened. When forensic psychiatry intervenes, the truth is finally learned.
A 16-year-old girl goes missing, and nine months later, her body is found. Forensic scientists narrow it down to a postal worker with a dog and red carpet, just with the evidence found on the girl's body.
A beautiful young woman is found dead after what seems like a tragic, accidental fall over a cliff. After a closer look at photographs from the scene, police get a new, more sinister theory about the young woman's death.
A woman still haunted by her mother's disappearance 20 years before, decides to investigate herself. She finds her mother's old diary and discovers a grisly family secret that could explain just what happened to her mother.
A street fight takes the life of a wrestler. A jury believes the accused killed in cold blood. He gets sentenced to twenty years in prison. Six years later, he is granted another trial when a forensic animator offers a different explanation.
A serial child molester preys on young women in his family and disappears before his daughter is about to testify at his trial. A volatile man with a history of violence allegedly kills his sister and ex-girlfriend when they refuse to do his bidding.
A father goes on the run after he rapes his 12 year-old stepdaughter for five years before she comes forward and shares the truth. Two coworkers and roommates become close and greed drives one to allegedly murder the other.
Christopher Ponce killed a man while driving drunk, escaped while out on bond a year later and hasn't been seen since. Plus, David Burgert was sent to prison for targeting law enforcement for assassination. Once out of prison, his lifestyle resumes.
A rejected abusive boyfriend stalks his ex and mother of his child, trapping and killing her at her workplace. A 61 year-old grandmother is raped by a 37 year-old after being lured into his dungeon-like home.
The police are searching for Anthony 'Tony' Burroughs, who shot a man to death and then escaped to the Philippines. William Jordan escaped from prison after being convicted, along with his friend Ted Anthony Prevatte, for the murder of James Rouse.
A serial killer that admires the infamous Zodiac Killer prowls New York City's streets for six years, trying to kill one person for every zodiac sign. Police use a variety of forensic tools to arrest the culprit.