I think there is some confusion.I would have no idea how to dismantle it. The best I could do is get on a ladder and hit it with a bat or large object. I am still not sure if I would be able to damage it like in the picture.
There is no way I could throw a rock to do that kind of damage.
There is/was a light that was to the right of the back door that looked 'smashed', hard enough to mark the brick. It was removed last night and is no longer there.
Then there was something else on the pool house/guest house that was removed. It was smaller and up higher, LE could be seen looking in the bushes below it on the drone footage from the search yesterday. I think this is what the 'throwing a rock' comments are talking about. Whatever it was (camera or another light or a combo), was also removed last night.
Hope that helps!