Murder Decoded

Ranchers spot the body of a brutally beaten teenage girl on a riverbank.

Motorists spot a man's body burning on the side of the highway.

After a single father is found dead in his burning home, an autopsy reveals he was murdered; investigators must decode ballistic, chemical and digital clues to reveal a complex plan executed by a twisted killer.

Children find a missing woman's body in a rural community miles away from her home; forensic experts decipher surprising animal hair fibres and DNA evidence, which puts detectives on the trail of an enraged predator.