I too am staying at NBBC next year and I won't change my plans. I will be aware of who is around me and will not put myself in situations or locations at times when things are in favor of someone taking advantage of me. That said, this was done in broad daylight and from what I understand on a road that has traffic on it. I would say that the man that committed the crime was taking a big chance in doing so in that location / at that time of day. Does that say something about his mental health? He was seen by many and attracted attention to be so well remembered (other than red hair) so to me it says that it was not a person that was acting normally. You don't typically run into a lot of people every day that are mentally unstable (that you know of) so with my increased alertness I judge that I will be safe.