RTFAFN (Saturday AM Edition): Batman Massacre Jul 21, 2012

Look, I think I'm a fairly sane person (fairly) and there have been times when I've wanted to punch a stranger, strangle a co-worker and drop-kick a friend. But, do the lives of SANE people get to a place that is so bad that they REALLY want to murder innocent people in a crowded movie theater (or anywhere)? And, then do it? And... are they really sane at that point?