I still think it's dodgey.
Too much of the debris looks like it's been dropped in afterwards. Particularly the big black bit just in front of the red bag and the red bit to the left of that.
No shadows that I can see of the debris.
In the reflection in the car the rider has his arms way up above his head, but he's got them sticking straight out in front of him.
There's a silver pole or something in the reflection as well that isn't there.
For the rider's sake, I hope I'm right....
Edit: For the whole panel to be torn off, there's doesn't seem to be enough debris, either.