Usually better described as a prank or shenanigan, but having a purpose other than simple annoyance. Actions such as these are illegal in most jurisdictions, but they are still hard to prove unless you are very careless or very unlucky. Up Close and Personal. These schemes are aimed directly at the person, including but not limited to bodily injuries, foreboding threats and the like. These are more difficult to perform without being discovered.
Revenge becomes more personal.
This is illegal, but with luck and planning it is still possible to escape detection. The target's life is never quite the same after an incident of this magnitude. This is almost always highly illegal, and authorities generally exert a great deal of resources and effort into apprehending the responsible parties. Levels 1 and 2 are the most commonly used. If you are considering level 3 or 4, you should think long and hard about why you are doing it, what you hope to gain from it, and if the price you might pay will be worth it.