6 Most Gruesome Cannibal Killers To Ever LiveKilling another human being is already considered a vile act, but there are some killers who aren't satisfied with simply slaughtering their victims – they have to eat them too. The next list of people, while already considered deviants for becoming murderers actually devoured parts of their victims. The details in their stories are almost to morbid and horrific to even be real. These are 6 of the most gruesome cannibal killers to ever live. 6. Issei Sagawa On the night of June 11, 1981, Issei Sagawa, then 32, invited his pretty French classmate, Renée Hartevelt over for dinner5. Matej Curko On the outside, Matej Curko looked like a typical Slovakian family man. He was married, had two children- and worked as a computer programmer by day. But he was hiding a deep dark secret. 4. Albert FishOne of the most notorious cannibal serial killers in the United States, Albert Fish was born on May 19, 1870 in Washington D.C.. His real name was Hamilton Fish but he opted to use the name, Albert – the name of his dead brother. 3. Nikolai Dzhumagaliev Nicknamed as "Metal Fang," Nikolai Dzhumagaliev was both a serial killer and cannibal. Around town, he was known as a clean-shaven, neatly dressed and well-spoken man. His only flaw, which people didn't mind, was his white metal teeth. He had lost his natural teeth years back. 2. Jeffrey DahmerTall, blonde and blue-eyed, Dahmer had a calm demeanor and charm that served as a mask for the notorious killer cannibal inside him.His first kill was in 1978, he was 18 and had just graduated from high school. His victim, Steven Mark Hicks, was also18 and was hitchhiking to see a rock concert when Jeffrey picked him up and invited him to his home. 1. Alexander SpesivtsevAlso known as Sasha the Cannibal, Russian killer, Alexander Spesivtsev takes our top spot. Born in 1970, Alexander never really fit in. As a child, he was often reported to be unsocial, was bullied at school and didn't have friends. He was however, close to his mother.Support the show Learn more about your ad choices. Visit megaphone.fm/adchoices