
Forensic Files
A college student was found dead, and the evidence suggested he knew his killer. Three hairs and some microscopic cells helped police unravel a web of lies and find the motive for murder.

A college student was found dead, and the evidence suggested he knew his killer. Three hairs and some microscopic cells helped police unravel a web of lies and find the motive for murder.

A car carrying three men pulls up alongside another on an Alaskan highway and fires shots, leaving a passenger dead. One of the passengers in the killer's car agrees to testify against his friends. The resulting trials don't end the carnage.

A car carrying three men pulls up alongside another on an Alaskan highway and fires shots, leaving a passenger dead. One of the passengers in the killer's car agrees to testify against his friends. The resulting trials don't end the carnage.

A car carrying three men pulls up alongside another on an Alaskan highway and fires shots, leaving a passenger dead. One of the passengers in the killer's car agrees to testify against his friends. The resulting trials don't end the carnage.

When a young woman disappeared, police feared she was the latest victim in a string of similar crimes. A pair of bloody gloves, unique tire tracks, and ordinary grass and pine needles provided investigators with some extraordinary clues.

When a young woman disappeared, police feared she was the latest victim in a string of similar crimes. A pair of bloody gloves, unique tire tracks, and ordinary grass and pine needles provided investigators with some extraordinary clues.

When a young woman disappeared, police feared she was the latest victim in a string of similar crimes. A pair of bloody gloves, unique tire tracks, and ordinary grass and pine needles provided investigators with some extraordinary clues.

The murder of an eccentric millionaire was not entirely unexpected. He flaunted his wealth and cared little for personal security. The evidence at the crime scene seemed to indicate robbery, but investigators wondered if there was something more.

The murder of an eccentric millionaire was not entirely unexpected. He flaunted his wealth and cared little for personal security. The evidence at the crime scene seemed to indicate robbery, but investigators wondered if there was something more.

An employee of a dry cleaner was raped and murdered in the store. Police turned to forensic science for the answers they needed.

An employee of a dry cleaner was raped and murdered in the store. Police turned to forensic science for the answers they needed.

An employee of a dry cleaner was raped and murdered in the store. Police turned to forensic science for the answers they needed.

A brilliant young architect became ill and died just before she was to testify in a criminal trial. The autopsy revealed she'd been poisoned with arsenic. Investigators had to determine which person who knew her had a motive for murder.

A brilliant young architect became ill and died just before she was to testify in a criminal trial. The autopsy revealed she'd been poisoned with arsenic. Investigators had to determine which person who knew her had a motive for murder.

A Native American woman was brutally killed in the desert of New Mexico, and the crime scene was rich in forensic evidence: tire tracks, shoe impressions, and even the murder weapons.

A Native American woman was brutally killed in the desert of New Mexico, and the crime scene was rich in forensic evidence: tire tracks, shoe impressions, and even the murder weapons.

Emergency dispatch received a call from a man who said his girlfriend shot and killed herself. The autopsy revealed that the gunshot wound was not self-inflicted, and the evidence on her body would give police a golden opportunity to catch killer.

When police recovered the submerged car of a man reported missing, they expected to find his body. But it wasn't there. The investigation that followed would uncover an obsession turned deadly and the motive for murder.

When police recovered the submerged car of a man reported missing, they expected to find his body. But it wasn't there. The investigation that followed would uncover an obsession turned deadly and the motive for murder.

A Modesto, California, teenager went missing. There was no sign of a struggle in her home, and police suspected she'd simply run away until her naked, bruised body was discovered in a ditch 20 miles away.