We have them on a regular basis, out here in TX. We've had the best luck, with a product called Demon. Dh sprays it around the foundation of the house. Whenever I see one, I just grab my fly swatter and smack it, a few times. The fly swatter is a LOT faster (and easier), than spraying it with something, then watching it scurry away. It takes a strong poison, to kill a scorpion . . . but they squash pretty easily!
