This is absolutely the most comical thing I've heard in my life! I own a total of 12 weapons. Handguns and rifles. If this "Study" is true, why have I NEVER had an accident or killing in my home? The geniuses who come up with these hypotheses wouldn't be recognized for anything they have to contribute, so they manufacture their own studies to get attention. Leave us responsible gun owners alone for heaven sake. We're no threat to anyone. Except to someone who is a threat to our families!