Respond to the second report, where he threatened to kill everyone in his family, that his mother denied that threat took place, as did the shooter, and that the father claimed the knives belonged to him, the father, is that correct? >> reporter: yeah, the knives, right, the knives were returned to the house there, because the father claimed they were his. and no one in the family would file a formal complaint that would have taken it the necessary next step from what we understand at this point. >> wow. ed, appreciate that, thank you. joining us now is dana and greg ring. they were at the p...