Are you an Investigation Discovery Channel addict? I am. Good clue you caught onto there. I don’t have much knowledge of the family to come up with a motive.
Not a Discovery addict. Sounds crazy but I have a fairly good built-in lie detector. The caller needing to have the authorities think he learned of the mass killings on the news is a diversion.. He learned of the killings as he was DOING the killing, not from watching the news!