Prediction If CropCircleMakers do not leave immediately and unconditionally their insane activities will sooner or later one of them found at the crime scene killed by the lightning discharge the only true and legitimate author of Crop Circles

Can you repeat this sentence, but add in punctuation?
Prediction: If CropCircleMakers do not leave immediately and unconditionally their insane activities, will sooner or later one of them found at the crime scene killed by the lightning discharge, the only true and legitimate author of Crop Circles.