that doesn't add up. bimla boyd told the 911 operator that when she found jason kinser, he was alive and gasping for air. the problem with that is that the autopsy found kinser lived less than a minute after being shot. so bimla boyd almost certainly had to be present when that fatal shot was fired. >> she either saw it or she took part in the shooting. because you can't be there that close thereto and not see something. >> boyd apparently did see something. the evidence? this letter obtained by "dateline" in bimla boyd's own handwriting. according to her own family and a handwriting expert. written five years after the murders. the letter reads quote, i was an eyewitness to a triple homicide at gunpoint. a drug deal went wrong and i happened to be the only one to witness the whole ordeal, end quote. to cannon's defense team, bimla boyd, a convicted killer herself, should now be viewed as a viable suspect in these three homicides as well but she was