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

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

b'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.'