Forensic Files

Florida police search for a serial killer who left small red fibers on each of his 10 victims.

A man becomes the prime suspect in the deaths of his parents as police examine mud and blood traces.

The sudden appearance of thick fog causes a 99-car accident on I-75 in Tennessee, killing 12.

Footage from a TV crew helps local detectives solve a mystery surrounding a missing woman.

When a woman exhibits flu-like symptoms before dying, investigators determine she was poisoned.

Police uncover a trail that reveals a husband's plot to kill his wife for insurance money.

Dozens of infants develop serious breathing problems in the Cleveland area.

A custodian finds a burned body in a dumpster and investigators try to determine its identity.

Researchers investigate a woman's sudden death after taking aspirin.

A man kills two people with bombs in an effort to get investors off his back.

Microorganisms found in the mouth of a murder victim lead to the killer.