The Importance of Pulling the Trigger on a 32 Caliber Weapon

"It's more of assessing now the circumstances because you have this dead woman's boyfriend Albert saying, well, she committed suicide and I disposed of her body," he says. "You start stacking the various facts of the case and it becomes less and less likely that this is suicide and more likely this is homicide." He asks: Would one or two inches really make that big of a difference as far as a ability to pull the trigger twice?