
Friedrich Haarmann

- A.K.A.: “The Butcher of Hannover”
- Number of killings: 27+
- Murder Method: Strangulation/ Biting through their throats
- Country: Hannover, Lower Saxony, Germany
Between 1918 and 1924, Friedrich “Fritz” Haarmann conferred the rape, homicide, mutilation and dissection of at least 24 young men and boys in Hannover, Germany. He utilized his amicable way to serve him well as both a police witness and a s****l cruel person.
His victims were vagrants and male whores and he had a strict inclination for handsome young men. He was tried, discovered liable of 24 of the 27 murders, and subsequently executed in April 1925.
George Karl Grossmann

- A.K.A.: “The Berlin Butcher”
- Number of killings: 26-50+
- Murder Method: ???
- Country: Berlin, Germany
George Karl Grossmann (Carl Fredrick Wilhelm Grobmann) was a German serial killer who tore up his victims. In 1921, he was captured at his flat when neighbors heard shouting and slamming commotions. When police arrived, they found the dead body of a young lady on the bed that had been killed recently.
Grossmann was taken into authority and accused of first-degree murder. During World War I, Grossmann sold meat on the black market and it is believed that the meat contained the remaining parts of his victims. Karl Grossmann was convicted of murder and sentenced to death. Prior to his sentence could be completed; he hanged himself in his own cell in 1922. The actual number of lives is not known that Grossmann took.
Andrei Chikatilo

- A.K.A.: “The Butcher of Rostov” -“The Red Ripper”- “The Rostov Ripper”
- Number of killings: 52-56
- Murder Method: Strangulation/ Stabbing with knife
- Country: Rostov Oblast, Russia
Dubbed as “The Butcher of Rostov” and “The Red Ripper”; Chikatilo was one of the among child serial killers in soviet, who committed the s****l assault, murder, and mutilation of the minimum of 53 women and children in Russia. Chikatilo main targets were young girls and boys. He lured his victims with the promise of money or toys and candies.
In few cases, he also ate intimate parts of his victims. Finally, he was trapped when attempting to approach young kids under the police scrutiny. In 1992, he confessed a count of 56 murders and was guilty of 53 of these murders. Relatives of these victims demanded that authority should set him free so that they could kill him. In 1994, he was consequently executed by firing squad.
Sergei Aleksandrovich Golovkin

- A.K.A.: “The Fisher”
- Number of killings: 11
- Murder Method: Stabbing with knife
- Country: Moscow, Russia
Between 1986 and 1992, Russian serial killer, Sergei Golovkin, murdered and butchered 11 young men in the Moscow area. His victims were young boys aged 10-12.
He had a room in his carport where he tormented kids for hours. He assaulted, smoldered, uprooted the skin, cut, killed and dismantled his victims. In 1994, he was sentenced to death for killing 11 boys and executed by gunshot in 1996.
Alexander Yuryevich Pichushkin

- A.K.A.: “The Chessboard Killer”-“The Bitsa Park Maniac”
- Number of killings: 49+
- Murder Method: Hitting with a hammer
- Country: Moscow, Russia
Russian serial killer, Alexander Pichushkin, slaughtered no less than 48 individuals and perhaps up to 61–63 individuals in Southwest Moscow’s Bitsa Park.
The most of his victims were elderly men who were executed by a hit to the head from behind. However, they were never burglarized of their cash and belongings. In 2006, he was captured and sentenced to life in prison in 2007.
Pedro Alonso Lopez

- A.K.A.: “The Monster of the Andes”
- Number of killings: 57-300+
- Murder Method: Strangulation
- Country: Peru/ Ecuador/ Colombia
Pedro Lopez is one among the worst serial killers of all time, dubbed as “Monster of Andes” killed above 300 girls in his inhabitant country, afterward in Peru and Ecuador, and probably in other countries. He persuaded young girls to separated and isolated places and after that preyed on them using evil techniques mainly strangulation.
He trapped by the market traders when one of his abduction not succeeded. Police was not ready to believe him until a flash flood revealed a mass grave full of his victims. Ultimately 53 bodies were found. Police arrested him in 1980 and after serving 18 years in jail; the Ecuador government set him free in 1998.