A fingerprint, DNA screening, strange indentations, and scratches. These are the things that can crack a case that seems impossible to solve.

 

Vikki Petraitis has interviewed police from Australian forensics, fingerprints, homicide and criminal investigation units, resulting in stories such as the woman who drugged and robbed lonely, vulnerable men, the forensic evidence that found the killer of three family members, the hit-run driver who killed a child, and other engrossing true crime stories.