I caught this video on twitter. It shows a van running into something invisible (??), almost like a wall. It's back end flips up in the air, then it rolls on its side. It might be attributed to the driver slamming on his brakes, but it doesn't look like he's going fast enough for that. The weirdest thing is the cars in the same area which are at a full stop, start bouncing around too. Its like there was some sort of disruptive force moving across the intersection. Bizarre!
https://youtu.be/aJwLKDu2Pj8
https://youtu.be/aJwLKDu2Pj8