Nightmare in Napa | Full Episode

A Halloween night double homicide in Napa Valley was a classic whodunnit -- until the victims' loved ones discovered that the killer was among them. Bill Lagattuta reports. Watch more full episodes of "48 Hours" on Pluto TV. #48hours #crime #mystery True crime. Real justice. "48 Hours" investigates the most intriguing crime and justice cases that touch on all areas of the human experience including greed and passion. "48 Hours," which premiered in 1988, has developed a rich history of original reporting and impact journalism that has helped exonerate wrongly convicted people, caused cold cases to be reopened and solved, and along the way changed lives. Subscribe to the "48 Hours" YouTube channel:    / 48hours   Watch full episodes of "48 Hours": https://cbsnews.com/48-hours/full-epi... Listen to the "48 Hours" podcast: https://link.chtbl.com/48-Hours Listen to the "My Life of Crime with Erin Moriarty" podcast: https://link.chtbl.com/CBSNewsMLOC Follow "48 Hours" on Instagram:   / 48hourscbs   Like "48 Hours" on Facebook:   / 48hours   Follow "48 Hours" on Twitter:   / 48hours   Subscribe to our newsletter: https://cbsnews.com/newsletter/ Download the CBS News app: https://cbsnews.com/mobile/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-0... For video licensing inquiries, contact: [email protected]