Let’s see, first off there is a distinction between a mass murderer and a serial killer (serial killer operates with an MO and more or less has direct contact with the victim) so there goes Hitler, Stalin, Pol Pot, MaoTse-Tung, William Tecumseh Sherman, Saddam Hussein, etc. Then since a serial killer must have at least 3 kills to be considered a serial killer, Ed Gein is immediately off the list as he only killed 2. so…
Andrei Chikatilo a Russian serial killer who got off on killing particularly underage girls, would go on to murder roughly 53 women before being apprehended and sentenced to death by firing squad.
Yoo Young-chul a South Korean serial killer a cannibal whose victims were either hookers or rich men
Hwaseong Killer another South Korean serial killer who, in this case, was never caught after raping and murdering ten women (one of which was carrying with her her 5 month old child who ended up as living food for ants). There are several witnesses, ten years after the killings, who claim that along the road upon which he killed his victims, they met a man standing by and looking into ditches. The few who approached him and asked him what he was doing recieved the reply, “Oh, just remembering something I did 10 years ago.”
Elizabeth Báthory, also known as History’s most prolific serial killer, her servants claim that she had about 650 victims, though only 80 were proven and used to condemn her.
Dean Corll “The Candy Man” killed 27 young boys after luring them to his house and torturing them to death. His reign of terror ended when he and an accomplice got into a heated argument during which his accomplice shot him.
John Gacy “Pogo the Clown” “The Killer Clown” The near perfect criminal, in everyday society, he appeared to be an upstanding citizen, a popular local political figure, former cop, and acquaintance with President Carter and his family. Convicted for the death of 33 young men that he also raped. Last words were “kiss my ass” before his execution.
Gary Ridgeway “The Green River Killer,” admitted to killing nearly 90 women, proven and convicted of around 40. The police force went to the extent of trying to ask Ted Bundy to assist them in catching Gary, though he didn’t help much. When he was finally caught, the joke was more on the police force than on Gary. Gary is considered legally retarded due to his IQ score of around 85.
Moses Sithole “The ABC Killer” Roughly 40 murders and an additional 40 rapes. South Africa’s most infamous serial killer he was known as the ABC Murder as he killed his victims in alphabetical order of towns. Here, the joke is on him as he was sentenced to life in prison, and then he contracted AIDS in prison.
Bruno Ludke a German serial killer so notorious that the Nazi’s Gestapo was even out on the hunt to catch him which they did near the end of WWII (so in a way, the Nazis did make the world a safer place… mind boggling ain’t it?) He killed roughly 85 women, raping, stabbing or strangling them, and then raping their corpses. This happened after he was caught assaulting a woman and being sterilized.
Henry Lee Lucas a serial killer who is as notorious as he is mysterious. Although there is only hard evidence to prove him of killing 4 people, his former accomplice, seeking a lighter sentence, confessed that Henry was easily guilty of a total of 213 murders with which he described almost all of their deaths eerily close to what the police deemed as to what happened. Though he was sentenced to death, he was commuted to life in prison. He has of recent died, keeping his true number of victims a secret with him to the grave.
Pedro Alonso Lopez “The Monster of the Andes” a serial killer with 300+ victims to his name deeming him as one of the most prolific serial killers ever. All of his killings were between 1970 and 1980 and he was apprehended and stuck in prison “for good” (he had been caught before, but was released shortly thereafter before) after police discovered several mass graves. Strangely enough, he was released from prison in 1998 for “good behavior, he has plenty of time to add more girls to his list of the dead.
Jeff Dahmer – no explanation needed
Ted Bundy – ditto
Jane Toppan “The Nightmare Nurse” confessed to a total of 31 killings with the intent to kill more helpless victims (patients) than anyone in history. She experimented with different meds on her victims, giving her plenty of time to kill them one by one slowly and painfully.
Hamilton FIsh “The Werewolf of Wysteria” “The Grey Man” “The Boogeyman” he had 4 known victims but easily many, many more as his spree lasted over eight years. He is well known for saying, “Happy is he that taketh thy little ones and dasheth their heads against the stones.” He was a sadomasochist, a cannibal, racist, religiously fanatical, and intelligent. He was known for occasionally raping his victims (all of which were children), killing them, eating them, and at times writing letters to the families informing them of the torture he inflicted upon the children, how he murdered them, and what he did with their carcasses.
I think that’s enough for now.