How a Post-It Note Exposed a Soccer Mom’s Murder-for Hire Plot episode artwork

EPISODE · Sep 5, 2026 · 49 MIN

How a Post-It Note Exposed a Soccer Mom’s Murder-for Hire Plot

from Murder Files Unsealed · host AC Wilson

This episode details the murder-for-hire plot orchestrated by Nikki Hillrich against her estranged husband, John Hillrich, in 2011. The report explains how a contentious divorce and custody battle motivated Nikki to recruit her boyfriend, David Olvera, and his accomplice to carry out the shooting at a California office building. Investigators ultimately uncovered the scheme through surveillance footage and a frantic phone call that led them to a collection of incriminating Post-it notes. These handwritten messages provided direct evidence of Nikki’s instructions and her promise of rewards for the successful assassination. The narrative concludes with the legal conviction of all three individuals, detailing the lengthy prison sentences handed down for their roles in the crime. This overview highlights the forensic evidence and personal betrayals that transformed a suburban family dynamic into a high-profile criminal case.Become a supporter of this podcast: https://www.spreaker.com/podcast/murder-files-unsealed--6017387/support.This episode includes AI-generated content.

Episode metadata supplied by the publisher feed · Published Sep 5, 2026

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How a Post-It Note Exposed a Soccer Mom’s Murder-for Hire Plot

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