A young boy is killed and his mother is convicted of the crime.

A serial killer plagues Spokane, Washington.

The murder of a wealthy widow sends shock waves through a small town.

Several fires put investigators on the hunt for a serial arsonist.

A grandmother accuses her boyfriend of the murder of a local woman.

A task forces shines light on an unbelievable culprit in a sheriff's death.

A detective uncovers the shocking story behind a teen's disappearance.

Detectives look at several suspects in the campus shooting of a freshman.

Officials investigate if a girl was murdered was to hide something she saw.

Detectives uncover that the shooter in a couple's attack has family ties.

The truth behind a teen's disappearance is finally revealed years later.

The revisiting of a woman's murder uncovers a killer hiding in plain sight.

Detectives are faced with a long list of suspects in a tycoon's murder.

Detectives investigate their own when a police officer is found dead.

A detective is shocked when a Florida woman's killer is finally captured.

The case of a murdered welder lies closer to home than anyone expected.