PICK OF THE WEEK
Evidence of Evil
EVIDENCE OF EVIL
Wednesday 1 May
10.00 PM
Unsolved Mysteries
UNSOLVED MYSTERIES
Sunday 28 April
8.00 PM
Snapped: Killer Couples
SNAPPED: KILLER COUPLES
Monday 29 April
10.00 PM
ON CBS REALITY TONIGHT
48 Hours
48 HOURS
CBS Reality at 8.00 PM

Series 29, Episode 20.
It was one of the most notorious cases in Texas history - an ambush that killed two and wounded two others -- and to this day, no one has been held accountable.