The Root Beer Float Murder | Full Episode + Post Mortem

Watch "The Root Beer Float Murder" and then join "48 Hours" correspondents Anne-Marie Green and Peter Van Sant as they discuss the murder of Harold Allen on "Post Mortem." Allen was poisoned with a root beer float by his wife, Marsha Allen, and her daughter, Ashley Jones. 00:00 The Root Beer Float Murder 41:29 Watch the "Post Mortem" podcast 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" podcasts: 48hourspodcasts.com 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: licensing@veritone.com