Law And Crime On The Case with Chris Stewart
Law And Crime On The Case with Chris Stewart

Mom Drugged 11-Year-Old Cheerleader Before Killing Her: Report

September 17, 2026

AI Summary

5 min read

The Final Cheerleading Trip

An 11-year-old girl named Addy Smith was found dead inside a Las Vegas hotel room in February, killed by her own mother during what was supposed to be a celebratory weekend at a cheerleading competition. The Clark County coroner's report, released months later, revealed disturbing new details: before the gunshots, Addy had been drugged. The girl's body contained lorazepam, a sedative, and the coroner described her as "very medicated at the time of the violence." Her mother, Tanya McKeegan, also had the drug in her system, along with antidepressants, insomnia medication, and cannabinoids. Three handwritten notes were found at the scene—one on the door warning of dead bodies inside, another stating that Addie was heavily medicated.

A Custody Battle Written Into Every Detail

What makes this story particularly unsettling is how much of it was foreseen and yet impossible to prevent. Addy's parents divorced in 2015, when she was just two years old, and the custody fight never stopped. In 2020, a Utah judge awarded sole custody to Addy's father after finding that Tanya had engaged in behavior "on the spectrum of parental alienation" and had committed "domestic abuse in the presence of the minor child." For a time, Tanya could only see her daughter under court-designated supervision.

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What you'll learn

  • 1 (00:00) **Mom Kills 11-Year-Old Daughter in Vegas Hotel Room** - Chris Stewart introduces the case of Addy Smith, an 11-year-old cheerleader killed by her mother during a cheerleading competition in Las Vegas.
  • 2 (02:00) **911 Calls and Initial Concern** - The podcast plays audio of the 911 calls made by Addy's father, stepmom, and coach after they couldn't reach her.
  • 3 (03:21) **Details of the Bitter Custody Battle** - The podcast reads from the latest custody decree, revealing the extreme measures taken to manage the parents' relationship.
  • 4 (06:03) **The Timeline of the Tragedy** - The podcast recounts the events of the weekend, from the mother and daughter checking into the Rio Hotel to the discovery of their bodies.
  • 5 (08:02) **New Coroner's Report: Addy Was Drugged** - The host reveals the key new information from the Clark County coroner's report.
  • 6 (09:04) **Potential Motive: Mental Health and Custody** - The report suggests the mother's severe depression and the ongoing custody battle played a role.
  • 7 (10:27) **Family Law Expert Analysis: Randy Kessler** - Chris Stewart brings on family law attorney Randy Kessler to discuss the complexities of the custody case.

+ Full timestamped outline available in the app

Show Notes

New autopsy findings reveal what was reportedly in 11-year-old cheerleader Addi Smith’s system before her mother, Tawnia McGeehan, killed her and then herself inside a Las Vegas hotel room. The toxicology report, disturbing handwritten notes and details from the parents’ years-long custody battle shed new light on the tragedy. Law&Crime's Chris Stewart is On the Case.

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Law And Crime On The Case with Chris Stewart