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Richard Biegenwald was an American serial killer responsible for multiple murders in New Jersey during the 1970s and 1980s. He targeted young women and maintained a pattern of violent behavior over several years. Biegenwald was eventually arrested and convicted, receiving multiple life sentences. He died in prison in 2008, and his case remains a significant example of serial murder in the northeastern United States.
John Haigh, known as the "Acid Bath Murderer," was a British serial killer who murdered victims and disposed of their bodies using sulfuric acid in the 1940s. He targeted wealthy individuals and used fraud to gain access to their assets. Haigh was eventually arrested and convicted after investigators uncovered evidence of his crimes. He was executed in 1949, and his case remains one of the most infamous murder cases in British history.
Stacey Castor was an American woman convicted of murdering her husband and attempting to frame her daughter for the crime. She used poison as the method, leading to her nickname "The Black Widow." Castor was arrested and convicted, receiving a prison sentence. She died in custody in 2016. Her case is notable for the manipulation and deception involved in the crimes.
Mark Barton was an American mass murderer responsible for the 1999 Atlanta day trading office shootings. He killed multiple people at two offices after earlier murdering members of his own family. Barton later died by suicide, ending a multi-day manhunt. The case shocked the public and raised concerns about workplace violence and financial stress-related crimes.
Dean Corll, known as the "Candy Man," was an American serial killer responsible for the murders of numerous boys and young men in Texas during the early 1970s. He worked with accomplices to lure and kill victims. Corll was killed by one of his accomplices before he could be arrested. The case became one of the most infamous serial murder investigations in U.S. history.
Robert Spangler was an American serial killer and con artist responsible for multiple murders, including the killing of family members and other victims. He often staged deaths to appear accidental. Spangler was eventually arrested and convicted, receiving a life sentence. He died in prison in 2001, with his case notable for the deceptive methods used to conceal his crimes.
Andrei Chikatilo became one of the Soviet Union’s most infamous serial killers after murdering and mutilating dozens of women and children across Russia and Ukraine between 1978 and 1990. Nicknamed “The Butcher of Rostov” and “The Red Ripper,” Chikatilo terrorized the Soviet Union for over a decade while authorities struggled to identify the perpetrator amid political pressure, investigative failures and widespread public fear. His crimes shocked investigators because of their extreme brutality, sexual sadism and mutilation of victims. Chikatilo appeared outwardly quiet and socially awkward, allowing him to blend into ordinary Soviet society while secretly carrying out one of the deadliest serial murder sprees in modern history. His eventual arrest and confession exposed major flaws within the Soviet criminal justice system and transformed the case into one of the most notorious serial killer investigations ever conducted behind the Iron Curtain.
Albert Fish became one of the most horrifying killers in American history after murdering children during the early 1900s and later sending grotesque letters to victims’ families. Known for extreme sadism, self-harm and cannibalistic behavior, Fish terrorized New York and surrounding states while hiding behind the appearance of a quiet elderly man. Often referred to as “The Gray Man,” “The Boogeyman” and “The Werewolf of Wysteria,” Fish shocked investigators and the public because of the disturbing nature of his crimes and psychological abnormalities. His case became one of the earliest high-profile examples of criminal profiling and remains one of the darkest child murder cases in American true crime history.
Patrick Kenniff was an Australian bushranger who gained notoriety in the late 19th century for violent crimes committed across Queensland. Alongside his brother, he engaged in cattle theft and evaded authorities in remote rural regions, building a reputation as a dangerous outlaw. His name became widely known following the murders of Constable George Doyle and station manager Albert Dahlke in 1902. After a large-scale manhunt, Kenniff was captured and brought to trial. Despite maintaining his innocence, he was convicted and sentenced to death. His execution marked one of the final chapters of Australia’s bushranger era, leaving behind a legacy tied to both outlaw folklore and brutal violence.
Elliot Rodger was an American mass murderer responsible for the 2014 Isla Vista killings in California. He carried out a planned multi-location attack targeting individuals in a university community. He killed six people and injured others before dying by suicide at the scene.
Jim Jones was an American cult leader and founder of the Peoples Temple, best known for orchestrating the mass murder-suicide in Jonestown, Guyana, in 1978. He established a following based on religious and social ideals, eventually relocating his group to a remote settlement where he exerted extreme psychological control over members. Jones’ leadership became increasingly authoritarian and paranoid, culminating in the deaths of over 900 people, including children, after he directed followers to consume a poisoned drink. The incident remains one of the largest mass deaths in modern history and cemented Jones as one of the most infamous cult leaders of all time.
Stanley “Tookie” Williams was an American gang leader and co-founder of the Crips, one of the most well-known street gangs in the United States. He was later convicted of multiple murders committed during robberies in California in 1979. Williams became a controversial figure due to claims of personal reform while on death row. Despite widespread appeals for clemency, he was executed in 2005, and his case remains widely discussed due to the contrast between his early criminal activity and later efforts against gang violence.
Timothy McVeigh was an American domestic terrorist responsible for the 1995 Oklahoma City bombing. Motivated by anti-government ideology, he carried out a large-scale bombing targeting a federal building. He was arrested shortly after the attack, convicted on multiple federal charges, and executed in 2001.
Andrew Cunanan was an American spree killer responsible for a series of murders across multiple U.S. states in 1997. His crimes unfolded over several months and involved both known associates and opportunistic victims, culminating in the high-profile murder of fashion designer Gianni Versace. Cunanan became one of the most wanted fugitives in the United States during the manhunt that followed. His killing spree ended when he died by suicide in July 1997 before he could be captured and tried.
Charles Whitman was an American mass murderer responsible for the 1966 University of Texas tower shooting in Austin. Prior to the attack, he killed members of his family before carrying out a public shooting that resulted in multiple deaths and injuries. The incident became one of the earliest widely documented mass shootings in modern U.S. history. Whitman was killed by police during the attack, ending the event.
Susan Denise Atkins was a member of the Manson Family cult and a participant in some of the most infamous murders in American criminal history. Her involvement in the 1969 Tate-LaBianca killings placed her at the center of a case that shocked the nation and became a defining moment in the cultural history of the late 1960s. Atkins was born on May 7, 1948, in San Gabriel, California. Her early childhood was marked by instability and hardship. Her mother died of cancer when Atkins was a teenager, and her family struggled financially after the loss. Friends and acquaintances from her early years often described her as a shy and troubled young woman who experienced difficulty finding stability and direction in her life. After leaving home as a teenager, Atkins drifted through various jobs and social circles in California. During the late 1960s she became involved in the counterculture environment that was flourishing in areas such as Los Angeles and San Francisco. It was during this period that she encountered Charles Manson, a charismatic ex-convict who had begun gathering a group of followers who would eventually become known as the Manson Family. Manson exerted a strong psychological influence over his followers. Through manipulation, isolation, drug use, and ideological control, he created a communal group that revolved around his authority. Atkins quickly became one of Manson’s most devoted followers and adopted the nickname “Sadie Mae Glutz” within the group. In July 1969 Atkins participated in the murder of Gary Hinman, a musician who had become acquainted with members of the Manson Family. The killing occurred during a violent confrontation in which Hinman was held captive for several days before being murdered. This crime became one of the first murders connected to the Manson Family. Only weeks later, on the night of August 8–9, 1969, Atkins joined Charles “Tex” Watson, Patricia Krenwinkel, and Linda Kasabian in carrying out the murders at the home of actress Sharon Tate in Los Angeles. The group had been instructed by Manson to commit the killings as part of his apocalyptic vision known as “Helter Skelter,” which he believed would trigger a race war. During the attack, five people were murdered inside the residence: Sharon Tate, Jay Sebring, Abigail Folger, Wojciech Frykowski, and Steven Parent. The brutality of the crime scene shocked investigators and the public. Atkins later admitted during testimony that she had personally participated in the killing of Sharon Tate. The following night, other members of the Manson Family committed another set of murders, killing Leno and Rosemary LaBianca in their home. Although Atkins was not present for the LaBianca murders, the crimes were closely linked as part of the broader series of killings directed by Manson. The investigation into the murders eventually led authorities to members of the Manson Family. Atkins was arrested later in 1969 and initially discussed details of the murders with fellow inmates while in jail. These statements later became key evidence during the investigation. Atkins was tried alongside Charles Manson, Patricia Krenwinkel, and Leslie Van Houten in one of the most widely publicized trials in American history. The trial attracted massive media attention due to the shocking nature of the crimes and the bizarre behavior displayed by Manson and his followers in the courtroom. In 1971 Atkins was convicted of multiple counts of first-degree murder and conspiracy to commit murder. She was sentenced to death, but her sentence was later commuted to life imprisonment when the California Supreme Court temporarily abolished the death penalty in 1972. During her decades in prison, Atkins claimed to have undergone a religious conversion and expressed remorse for her role in the murders. She became involved in Christian ministry programs within the prison system and maintained that she had fundamentally changed from the person she had been during the late 1960s. Despite her claims of rehabilitation, Atkins was repeatedly denied parole due to the extreme brutality of the crimes and the lasting impact on the victims’ families. Her case continued to generate public interest for decades as one of the most notorious criminal cases in American history. Susan Atkins remained incarcerated for the remainder of her life. She died on September 24, 2009, at the Central California Women’s Facility in Chowchilla after suffering from brain cancer. The Tate-LaBianca murders remain one of the most shocking crime events in American history. Atkins’ role in the killings ensured that her name would remain permanently associated with the Manson Family and the tragic events that took place in Los Angeles in 1969.
Charles Manson was an American cult leader and criminal who orchestrated a series of murders in California in 1969 through members of his group, known as the Manson Family. Although he did not personally carry out the killings, he directed and influenced his followers to commit them. Manson became one of the most infamous figures in criminal history due to his ability to manipulate others into violence. His case remains a defining example of psychological control, group influence, and orchestrated multiple homicide.
Ivan Milat was an Australian serial killer responsible for the murders of multiple backpackers in New South Wales between 1989 and 1992. His crimes became one of the most notorious cases in Australian criminal history. Milat targeted travellers and used deception to gain their trust before carrying out violent attacks. He was later convicted and sentenced to life imprisonment without parole, remaining incarcerated until his death in 2019.
Richard Ramirez, known as the “Night Stalker,” was an American serial killer who carried out a series of murders and attacks across California between 1984 and 1985. His crimes were marked by unpredictability, extreme violence, and a lack of a consistent victim profile. Ramirez created widespread fear due to the random nature of his attacks and his ability to evade capture for an extended period. He was later convicted of multiple murders and sentenced to death, becoming one of the most infamous serial killers in U.S. history.
John Wayne Gacy was an American serial killer and sex offender who murdered multiple victims in Illinois during the 1970s. He became widely known for maintaining a public image as a community figure while committing crimes in secret. Gacy’s case gained notoriety due to the scale of his offences and the contrast between his outward persona and his actions. He was later convicted and sentenced to death, becoming one of the most infamous serial killers in U.S. history.