Hold on to your chair, Kat...I agree with you wholeheartedly!!!
As time goes on, and an investigation looks into it, we'll know more about the causes.
As an interesting side note, somewhat related, this I have from personal knowledge: When the director and producers, of "The Silence of the Lambs", were doing the casting, for the film, Jody Foster, was not their first pick, for the lead. Michelle Pfeiffer was. When Michelle read the treatment(overview of the story, and script), she handed it back to them, and said, "I don't think it is appropriate, to look into, and glorify the workings and mind of a serial killer"...atta lady!!!