So I am kind of in a conundrum. My neighbor has a X-Type Jaguar, and this guy must be the biggest idiot. I park next to him in our lot all the time, and his car rarely moves (once a week). A few months ago I noticed a significant amount of rust on his brake discs. I just assumed it was from not moving for awhile, and didn't think much of it. Then a few months later I noticed that the car has been moving. The rust has gotten to point where I know the brakes are not working. The front to discs have more rust than I've ever seen, the right side is rusted so bad the cooling fins are starting to show on the disc face. There is one corner that is still "working" and that is the rear right, and even that has significant scoring. I wouldn't drive this car 10 feet let alone anywhere of distance. What should I do about this?! I mean what if some kid walks out in front of this car and gets killed?