Well sheriff, looks like you failed in your responsibilities to protect the citizens of your district, and now 6 people are dead....Oh, you don't like being blamed?... You couldn't have known? Why not?
You seem to have all the answers after the fact as to why this happened. If you had this insight, why didn't you have more security at this event; I mean after all with all those crazy Communist Manifesto-reading Tea Party types around and all.
Well stated!