Suicide or murder: Louisiana deputy found shot dead in master bedroom

Published: Nov. 14, 2018, 5:55 p.m.

A\xa0Louisiana woman called 911 to report her husband -- who was a\xa0Jefferson Parish sheriff\u2019s sergeant -- had shot himself in the head.\xa0Sgt. 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\xa0forensics expert\xa0Joseph Scott Morgan,\xa0forensic psychiatrist\xa0Dr. Daniel Bober,\xa0Atlanta juvenile & lawyer\xa0Ashley Willcott, and\xa0syndicated radio host\xa0Dave Mack.