Riots in the street', eh? That'll be fucked off citizens hunting down Brexit voters.
The opposite is more likely to be true. It'll be Leave voters blaming Remain voters for their current hardships because they didn't "believe" enough. If only they'd believed then Brexit would have been all sunshine and lollipops. Johnson has already been laying the groundwork for it with all his talk of surrender, betrayal, and traitors. When the Leave voters are hungry (along with many other people) and cold and angry, they'll be putting bricks through the windows of the nearest Remainer household.
It's all going to come to a head before October, isnt it? Something is going to happen, I've no idea what but it's all building to something.