20/20 goes to Lubbock, Texas, to investigate the July 2012 murder of pathologist Joseph Sonnier. Police uncover a love triangle and arrest plastic surgeon Thomas Michael Dixon. Prosecutors ... See full summary »

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Cast

Episode cast overview, first billed only:
David Muir ...
Himself - Host
...
Herself - Host
Ryan Smith ...
Himself - Correspondent
Joseph Sonnier ...
Himself - Murder Victim (archive footage)
Zach Johnson ...
Himself - Detective, Lubbock Police Department
...
Himself - Joseph Sonnier's Son
James Sonnier ...
Himself - Joseph Sonnier's Son
Philip Prestwood ...
Himself - Joseph Sonnier's Son
Matt Powell ...
Himself - Lubbock County District Attorney
Missy Bartlett ...
Herself - Joseph Sonnier's Sister
Becky Gallegos ...
Herself - Joseph Sonnier's Ex-Wife
Richelle Shetina ...
Herself - Joseph Sonnier's Girlfriend
Thomas Michael Dixon ...
Himself - Convicted of Murder
Paul Reynolds ...
Himself - Witness
David Neal Shepard ...
Himself - Murder Suspect
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Storyline

20/20 goes to Lubbock, Texas, to investigate the July 2012 murder of pathologist Joseph Sonnier. Police uncover a love triangle and arrest plastic surgeon Thomas Michael Dixon. Prosecutors argue that Dixon hired his friend Dave Shepard to kill Sonnier in order to punish or get back at an ex-girlfriend Sonnier was dating. Shepard accepted a plea deal and testified against Dixon who was convicted of murder. Written by Shatterdaymorn

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Documentary | News

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8 January 2016 (USA)  »

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