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Tragic Murder-Suicide: Mother Kills Daughter in Vegas Hotel

2/19/2026

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Summary

Story summary

Tawnia McGeehan killed her 11-year-old daughter, Addi Smith, then took her life in a Las Vegas hotel room.
They were in Las Vegas for a cheer competition but did not appear.
Court documents reveal a turbulent custody battle between Tawnia and Addi's father, Brad Smith, with domestic abuse allegations.
A 2024 court order granted joint custody.
Family members requested a welfare check, leading to the discovery of their bodies.

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Story summary

Tawnia McGeehan killed her 11-year-old daughter, Addi Smith, then took her life in a Las Vegas hotel room.
They were in Las Vegas for a cheer competition but did not appear.
Court documents reveal a turbulent custody battle between Tawnia and Addi's father, Brad Smith, with domestic abuse allegations.
A 2024 court order granted joint custody.
Family members requested a welfare check, leading to the discovery of their bodies.