Silent Killer The Perfect Murder : Season 3 Episode 7
TV-PG Investigation Discovery 1h 00m
Aired: July 13th, 2016 @ 10:00 PM EST on Investigation Discovery
Diane Girts is found dead in the bathtub of her home adjoining her husband's funeral home, and investigators cannot determine exactly how she died; as the case unfolds, detectives uncover troubling clues pointing to a cunning and dangerous killer.
