Well. We've All Seen Images Like That Before.

https://news.sky.com/story/major-incident-declared-across-london-after-huge-surge-in-fires-and-homes-destroyed-on-uks-hottest-ever-day-12655061

https://en.wikipedia.org/wiki/2011_England_riots

So I can only hope it really is a common or garden example of E=MC².

Rather than another futile prayer.