I am a California resident and was in a major hotel casino in Vegas(this was yesterday). When I stepped off the casino floor and onto their concrete-type floor, I slipped and fell on my back from a 4-5 ft diameter liquid spill. I filled out an accident report, refused an ambulance, but told them about what areas hurt(my tailbone is bruised and hurts to sit on it, heel bruise, elbow bruise, upper back was sore ...