A Louisiana woman called 911 to report her husband — who was a Jefferson Parish sheriff’s sergeant — had shot himself in the head. Sgt. Troy Smith later died in a hospital and the wife, 35-year-old Shantel Wagner, has been charged with murder.

Nancy Grace looks at the evidence of suicide versus murder with forensics expert Joseph Scott Morgan, forensic psychiatrist Dr. Daniel Bober, Atlanta juvenile & lawyer Ashley Willcott, and syndicated radio host Dave Mack.

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Wife says hostage negotiator Sgt. husband shot himself in the head, but forensic evidence says it’s murder: Police

“Crime Stories with Nancy Grace” is also a national radio show heard on SiriusXM channel 111 airing for two hours daily starting at 12 p.m. ET and around the country on local radio stations. You can also subscribe and download the daily podcasts at Apple Podcasts and Google Play.

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[Feature Photo: Troy Smith, Shantel Wagner/JPSO, Dignity Memorial]