Not Realizing You Got Caught
from Stranger Stories Hosted by Stranger Stories
In January 2018, the sister of Marvin Williams received a disturbing voicemail. In it, Williams confessed to killing his girlfriend, 61-year-old Cassandra Valentin. During their relationship, which spanned over a decade, Williams had a history of violence against Valentin. She had several domestic violence injunctions against Williams. One from 2012 stated he “just snapped and went into a rage,” punching her in the face and arms and strangling her.
Embed this episode
No transcript yet.
Frequently asked questions
How long is this episode of Stranger Stories?
This episode is 1 hour and 6 minutes long.
When was this Stranger Stories episode published?
This episode was published on December 5, 2025.
Can I download this Stranger Stories episode?
Yes. Use the download control on the episode player to save the publisher-provided media file.