Misdaadmysteries - Family Ties

Seizoen: 13 - Aflevering: 25 / 938 - Eerst uitgezonden: 17 juli 2009 - Episode ID: 619150

An assailant breaks into a couple's home with an axe; he kills the husband and critically injures his wife. Nothing was taken, so this wasn't a robbery. Can a DNA profile from skin cells collected hundred of miles away reveal the killer's identity and his motive for murder?