Click here to view slideshowEven when it comes to cannibals, some are decidedly scarier than others.There are the cannibals who plan their attacks, waiting days or sometimes months to create what they think will be a perfect crime. Take Issei Sagawa, for instance, who planned his crime over a few months, calculated the best way to attack and eat a woman, only to misstep upon disposing of the body.Then there are those who attack at seemingly random times, in front of dozens of witnesses, without a care in the world. Like Vince Li, the "Greyhound Cannibal," who killed and simply started eating the man next to him on a crowded Greyhound bus in Canada.Who's to say which kind of attack is crazier, the premeditated one, or the random one? We'll let you decide. We've compiled a list of some of the most notable cannibal attacks in history, some random and some planned, in no particular order.Enjoy this look at these disturbing stories of cannibalism? Read about the most infamous cannibalistic incident in American history: the Donner Party. Then, read about the cannibalism that took place during the siege of Leningrad.The post 17 Famous Cannibal Attacks That Will Send A Shiver Down Your Spine appeared first on All That's Interesting.