Scott Peterson, who was convicted of murdering his pregnant wife in 2004, has his death penalty conviction overturned.
The late Harold Dow's final report on serial killer Rodney Alcala's 40-year odyssey of rape, murder and eluding justice.
A young mother is killed in her bed, her toddler unharmed. Unsolved for 40 years, how the unusual crime scene helped close the case. "48 Hours" correspondent Erin Moriarty reports.
After a young mother is murdered, her son unknowingly hangs the killer's photo on his wall. "48 Hours" contributor Jim Axelrod reports.
Erin Moriarty follows up on more than two decades of reporting with a conclusion in the case of the 1997 disappearance of a 12-year-old girl from Friendswood, Texas.