I'll bet some of Biden's minions who want to see economic collapse so they can cancel the November elections set it off. Like all the food production and processing plants that have burned down.

"Dozens of food processing plants and warehouses have been destroyed by fires, plane crashes, and other curious accidents in recent weeks, representing a disturbing trend that falls outside the realm of coincidence."
https://www.infowars.com/posts/food...royed-in-fires-accidents-in-recent-weeks