Murder Decoded

Blood splatter and receipts help investigators decode a woman's demise.

Cutting-edge technology helps police zero in on a teen girl's killer.

Investigators find evidence of a brutal assassination and fiery cover-up.

An autopsy reveals that a man found in his burning home was murdered.

Animal hair and DNA put detectives on the trail of an enraged predator.

Investigators find clues in a killer's attempt to destroy evidence.

Detectives search for answers to the murder of a mother and her children.