Just to add to your question, I know that it has been mentioned before, I just forget where.
Being in the midwest, I wonder if Kings Island has organized procedures, as well as multiple shelters in the event of a tornado. I did see a video of people hiding in the basement under Action Theater during a tornado warning, but does the park have any other practical shelters solely for this purpose?
I'm not sure what KI's procedures are because i have never been at KI during a tornado, but i was at Cedar Point during one and i was inline for Disaster Transport. They had us go into the other part of the building where the que line is where the working props were at. We couldn't leave no matter what till they gave us the all clear. I know that the BLSC has a tornado shelter in the steel buildings they have around the ride. Seen the signs.