I would suggest having a good security system, lock the Coach and all bays, be armed and most of all, be aware of your surroundings. I know there is a lot of controversy regarding firearms and the various state regulations, but being a former Police Officer and pro gun, I wouldn't be without one. If you are a gun owner and are concerned over the various state regs and you don't have a carry permit, one option is to carry a shotgun. Most states are shotgun friendly and if your real concerned, separate the ammo from the gun.

If none of this works for you, buy a Doberman.