I’m not jumping on any bandwagon either way until there is sufficient proof of what happened, but this expert offers a needed insight into what couldn’t have happened…
The wood that comprised the roof to the cathedral was in almost a petrified state. It couldn’t have burst into flames from a spark or from a pile of oily rags that caught fire. There was no welding equipment either. Investigators will find the cause, let’s hope that its not quashed because it points to terrorism.