A new of "Dateline" is coming Friday, March 14, with a shocking case about 2013 murder of a beloved middle school art teacher. Where is Marty Grismer now?

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Sunford, a 30-year-old Wapato Middle School art teacher, was found shot to death in her remote home on North St. Hilaire Road ...

"Middle school art teacher Desiree Sunford is shot to death in the home she shared with her husband," a synopsis of the episode, titled “Deadly Entanglement," reads. "New evidence and testimonies poke ...

The promotional photo for the March 14 episode of NBC’s Dateline, “Deadly Entanglement,” covering the murder case of Desiree Sunford. Courtesy: NBC Every Friday, millions of people tune in ...

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When a woman is shot to death, evidence and testimonies poke holes in the story of a harmonious three-way affair involving her, her husband, and a mutual friend. Blayne Alexander reports Friday ...

In the episode entitled "Deadly Entanglement," the Dateline team goes over details of a murder in Yakima County, Washington, involving a married couple and a love triangle, and features an ...