A devoted son was convinced his imprisoned mom, Susie Mowbray, didn’t kill his stepdad. Did the jury at her retrial agree? 

A Michigan trooper's wife’s gunshot death immediately raised suspicions. It took a decade to get to the truth.

Did a young mother really lie down on train tracks to die by suicide? A shocking answer came when her body was exhumed.

A letter from a dead man provided a key clue in a deadly 2004 Nashville car bombing.

Could a mild-mannered Oakland locksmith be behind his wife’s death? The couple’s friends couldn’t believe it -- at first. 

Deana Wild’s fatal drop from Big Sur cliffs was initially considered an accident, but a shady life insurance policy change pointed investigators in a new direction.

Southern doctor David Stephens' death looked like natural causes -- at first.

An investigation into the tragic death of Delvonte Tisdale took a shocking twist that is “straight out of a movie.”

In 1973, Nina Anderson’s shooting death was ruled an accident. Her daughter’s campaign for justice helped prove otherwise. 

When sheriffs found Jchandra Brown hanging from a noose, they believed it was a suicide. It was more complicated -- and disturbing.