Troy Roberts

The investigation into two double murders committed five years apart leads police to a famous hospital and an unlikely suspect.

A football coach serves nine years in prison for the murder of his wife before a Texas Court of Criminal Appeals finds he didn't get a fair trial.

Two women fight to keep the man convicted of killing their mother over 20 years earlier in prison, though he maintains his innocence.

Maureen Maher goes into the mind of a serial rapist in Colorado and deep into the race to catch him before he could strike again.

Correspondent Erin Moriarty tracks down the accused killer of a decorated military pilot in Brazil - will the United States get her sent back to face a jury?

A father dreams his daughter has been killed, then she disappears - what does her boyfriend know, and could the dad's nightmare have been an omen.