Why Would Mommy Do This To Us? The Terrible Crimes of Diane Downs

This week, we’re diving into the case of Diane Downs. A story that continues to disturb and true crime listeners to this day decades later.

What was reported as a horrific roadside attack on a mother and her three children quickly began to unravel as investigators examined the details more closely. From the timeline of events, to witness statements, to physical evidence that didn’t match the original story, the case took a very different direction than what was first presented.

🧩 What We Cover in This Episode

• The night of the shooting and the original account given
• Why ballistics evidence became a turning point in the investigation
• Key inconsistencies that raised major questions for detectives
• The testimony and statements that shaped the case in court
• How one child’s hospital statement became a critical piece of evidence

📚 Sources

Note: Some dialogue in this episode is paraphrased from court testimony, investigative records, and contemporaneous reporting for narrative clarity.

• ABC News. (n.d.). Diane Downs case coverage.
• ABC News. (Producer). (n.d.). 20/20: Diane Downs case [Television broadcast].
• Child killer denied parole for fourth time. (2025). Psychology Today. https://www.psychologytoday.com/ie/blog/crime-she-writes/202512/child-killer-denied-parole-for-fourth-time?.com
• Downs v. Hoyt, 232 F.3d 1031 (9th Cir. 2000).
• Oprah Winfrey Network. (2010, October 22). The daughter of Diane Downs. Oprah.com. https://www.oprah.com/oprahshow/the-daughter-of-diane-downs?.com
• NBC News. (1983–1984). Archived coverage of the Diane Downs case.
• Rule, A. (1987). Small sacrifices. New York, NY: Signet.
• State v. Downs, 68 Or. App. 679, 685 P.2d 476 (Or. Ct. App. 1984).
• Wikipedia contributors. (n.d.). Diane Downs. In Wikipedia, The Free Encyclopedia. Retrieved April 30, 2026, from https://en.wikipedia.org/wiki/Diane_Downs
• Winfrey, O. (Host). (2010). The daughter of Diane Downs speaks out [Television episode].

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