Manifesto reportedly confessed to burning a nearby mosque a month ago. IF such really happened we might have a real nut job here. Anti-islamic and anti-jewish bigotry rarely travels in the same package. I don’t recall any media coverage thereof and a real such incident would go near the top of their coverage list. However, if he did a fake nearby mosque bombing, which the media elected to coverup rather than cover, this could still fit the standard lone goat perp scenario.
No, they could go together - as white supremacists.
It is not shocking that this would be a white dude...it commonly has been for years before the last decade, although usually not racially motivated, but just plain sick and twisted desire to kill.
The mosque arson happened. Small fire, tagging.