I think I know what grounded car. The left rear 1/4 panel is bent under from the car losing its rear wheel and going under car (this is why I am missing one roadwheel). Car looks like it literally ground to a stop taking with it the rear drum, half the backing plate, most of the lower shock/spring mount on drivers side. It has loose studs stuck in axle to move. It looks like this happened a long time ago. Tags expired in 80's. There is a bag full of brake parts in trunk also where it looks like someone was going to fix it but never got around to it.