Listen to this week's episode of the Dateline: True Crime Weekly podcast with Andrea Canning. In Massachusetts, Karen Read's retrial continues with new evidence and an emotional witness. In Ohio, an arson plot involving a latex mask and a wig points investigators to a decades-old murder. Plus, the latest pre-trial rulings for Sean Combs and Bryan Kohberger. And a sheriff on keeping courtrooms safe.

Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com

Listen to Andrea's reporting on the Nevaeh Kingbird case here: https://www.nbcnews.com/dateline/dateline-missing-in-america-podcast/dateline-missing-america-podcast-covers-october-2021-disappearance-nev-rcna86829

Blayne Alexander joins Andrea Canning to talk about her latest episode, “The Devil’s in the Details.” After the mysterious death of a young dad in West Virginia, his friends and family are left looking for answers until investigators uncover a twisted trail of betrayal. Andrea tells Blayne what she’s learned about poison as a murder weapon, and they discuss the ripple effect of the killer’s crimes. Later, Andrea shares a podcast-exclusive clip from her interview with the victim’s best friend. Then, she and Blayne answer your questions from social media.

If you have a question for Talking Dateline, send us an audio message on social @datelinenbc or leave us a voicemail at 212-413-5252.

Listen to the full episode of “The Devil’s in the Details” on Apple: https://apple.co/4lUaVcO

Listen to the full episode on Spotify: https://open.spotify.com/episode/5dA3Q17ZHLtneNIKICckNb

A West Virginia pharmacist is left widowed after her husband suddenly dies, and troubling details emerge regarding the couple’s business venture. Andrea Canning reports.

Blayne Alexander and Andrea Canning go behind the scenes of the making of this episode in ‘Talking Dateline’

Listen on Apple: https://apple.co/4lTe9x5

Listen on Spotify: https://open.spotify.com/episode/3rnxFLE6aJsvBrSrtvwh8e