The police locked all guests in their rooms all night. They went room by room this morning with two officers per foot and guns drawn. They entered the room looked around and cleared her room. Of course, she was stressed all night. I am sure we will over time know someone who knows someone that there. Only, this guy seems to be a wealthy man with a number of home and no outward appearance of anger or strange behavior. He clearly planned this thing withe rooms and floor he choose and he built a firing platform.. Evil exists and god only knows how it makes it into our lives.