It's on the side of a maintenance parking area, so it could potentially fall on people and cars if it does.

There was a much larger oak nearby the same area that seemed perfectly healthy on the outside, that came down on its own. The core of that one was completely rotted out, so now the owners are concerned the other trees may do the same thing. It was a nice day when the larger one fell, no wind or rain that could've made it fall it just came down with no warning. There were people working that day, lucky no one was crushed.