Wrecked Car of Deceased Relative Moved on Its Own

A relative died in a car crash, the car was brought to our house temporarily and left in the parking lot under the window, so at night I woke up to go to the toilet and I see it standing in the middle of the road, having driven out of the parking lot, about 15 meters from it, it blocked the road and prevented others from passing, they were raging there like who put it here and how did it end up here, I went out, we called a tow truck and put it back in place, the second time I personally saw how it drove when I walked up to look at it, it just drove forward, went about 3 meters and stopped. It didn't even drive but dragged along the asphalt, because it's completely wrecked and there are no rear wheels, well they are there but everything is crumpled and it was standing on metal, it couldn't roll by itself.
The relative crashed not through his own fault, a truck was coming in the oncoming lane and he, avoiding a collision, drove onto the shoulder but the speed was high and it started tumbling.