* The pyro discharged accidentally, which caused the fire.
* The pyro had been set too close to the side panels during testing, which caused the fire.
The fire department banned all pyro for the remainder of the night until they could do an investigation. They also had an issue with Alberto Del Rio driving his car into the arena. Those were plans were scrapped as well.
More as we get it.
Here is local CBS affiliate in Cincinnati, WKRC Local 12, covering the arena fire …