Forensic Files II

An elderly man is shot and killed on a road trip. Random murders are among the hardest to solve, but ballistics give investigators an edge.

The case of a young woman who was murdered in Wisconsin remains unsolved for nearly three decades. Forensics from an unrelated crime provide new details.

A house fire kills the only doctor in a small town. An arson investigation points to the son of the doctor's nurse.

Detectives are determined to do whatever it takes to catch a criminally charged sex offender and murderer. They use a crucial piece of evidence: a palm print.

A serial killer is on the loose for two decades. Finally, an arrest is made and police discover someone unexpected is behind the years of crime.

When a woman is shot in the suburbs of Michigan, surveillance video reveals it was a trio of killers. A handwritten note becomes a critical clue.

A husband wants a divorce, and his wife ends up murdered. But he has an airtight alibi. Police use forensic science to come to an unexpected conclusion.

A murder victim's final moments are caught on tape. The crime scene looks like a clear robbery-murder. Text evidence at first points to a jilted lover, but police identify a second suspect with a possible motive of deadly revenge.

A building manager finds a woman dead in the bathtub. When questioned, the neighbor living downstairs lies to police.

A navy lieutenant's death is ruled as arsenic poisoning. Investigators discover he had many enemies, but it takes years to uncover what really happened.

A 20-year-old woman goes for a bike ride and never returns. Years go by without any evidence or leads until new technology breaks the case.

When a single mom disappears, homicide detectives look into men she matched with on dating sites, men from work and a lover with a violent past.

A man is found dead with the letters "F E D" written on his chest. With little other evidence, police turn to the cryptic marking for answers.

As rumors spread through a small town about who murdered a teacher's aide, the real killer gets farther away. A scientific breakthrough cracks the case.