Blood Innocence Homicide Hunter: Lt. Joe Kenda : Season 4 Episode 6
TV-14 (self-applied) Investigation Discovery 43m int(0)
Aired: September 23rd, 2014 @ 9:00 PM EST on Investigation Discovery
A war hero is beaten to death for no apparent reason. The crime scene offers few clues, but Lt Joe Kenda notices an unusual pattern in the victim's head wounds and enlists a team of engineers to help him identify the murder weapon and crack the case.