Murderers often plan their acts of violence. And, sometimes, victims are picked at random.
The Oct. 11 episode of The Death Investigator with Barbara Butcher highlighted a haunting double homicide in Las Vegas that led investigators along a surprising trail of evidence.
On April 16, 2012, 9-year-old Christopher Martinez told his teacher a chilling story. He said his mom and sister had been killed and that his father, Arturo, had been hurt. His younger brother Alejandro was home unharmed…