Straight Killers

Sarah Boone became infamous after being accused of trapping her boyfriend inside a suitcase and leaving him to die during one of Florida’s most disturbing domestic homicide cases. The case gained international attention after investigators discovered cellphone videos allegedly recorded by Boone showing her boyfriend pleading for help while trapped inside the suitcase shortly before his death. Nicknamed the “Suitcase Killer” by media outlets, Boone drew intense public fascination because of the bizarre circumstances surrounding the crime and her repeated claims that the incident was an accident during a game of hide-and-seek. The disturbing video evidence, volatile relationship history and Boone’s unusual courtroom behavior later transformed the case into one of the internet’s most heavily discussed modern true crime stories.

Bradley Murdoch became one of Australia’s most infamous killers after murdering British backpacker Peter Falconio in the Northern Territory Outback in 2001. The case shocked Australia and the United Kingdom due to the remote desert setting, the disappearance of Falconio’s body and the terrifying survival story of Falconio’s girlfriend, Joanne Lees. Murdoch was portrayed as a violent drug-running truck driver with links to criminal networks across remote Australia. His conviction became one of the country’s most high-profile murder cases, inspiring documentaries, books and films while generating decades of speculation about what truly happened in the Outback. Murdoch maintained his innocence until his death from throat cancer in 2025, never revealing the location of Falconio’s remains.

Erik Menendez became one of the most infamous figures in American true crime history after he and his older brother, Lyle Menendez, were convicted of murdering their wealthy parents inside their Beverly Hills mansion in 1989. The brutal killings shocked the United States and quickly transformed the Menendez brothers into household names during one of the most heavily televised murder trials of the 1990s. During the trial, Erik was portrayed by prosecutors as a privileged young man motivated by money and inheritance, while the defense argued he was a traumatised victim of years of emotional, physical and sexual abuse inside the family home. His emotional courtroom testimony and visible vulnerability became central to the public perception of the case, helping fuel decades of debate over whether the brothers were cold-blooded killers or abused sons driven by fear.

Lyle Menendez became one of the most infamous figures in American true crime history after he and his younger brother, Erik Menendez, were convicted of murdering their wealthy parents inside their Beverly Hills mansion in 1989. The shocking nature of the killings, combined with the family’s image of wealth and privilege, turned the case into a global media obsession throughout the 1990s. Lyle was portrayed by prosecutors as manipulative, arrogant and motivated by greed, while the defense argued he was a deeply traumatised son shaped by years of alleged emotional, physical and sexual abuse inside the Menendez household. Decades later, the Menendez brothers case remains one of the most debated family murder cases in American criminal history.

Richard Glossip is an American man whose murder conviction became one of the most controversial criminal cases in modern U.S. legal history. Convicted in connection with the 1997 killing of motel owner Barry Van Treese in Oklahoma City, Glossip maintained his innocence for decades while facing multiple execution dates. The case drew international attention due to allegations of unreliable testimony, prosecutorial concerns, and questions surrounding the integrity of the conviction. His legal battle became a major focal point in debates over the death penalty, wrongful convictions, and the reliability of incentivized witness testimony.

Blake Linkous became known in true crime coverage after being convicted in the murder of Natalie Martin during a graduation trip to Myrtle Beach, South Carolina. Linkous was only 18 years old at the time of the killing, a fact that intensified public attention surrounding the case and contributed to widespread media coverage across regional and national outlets. The homicide drew major attention because the killing occurred during what was supposed to be a celebratory beach trip involving teenagers and young adults. Prosecutors alleged the violence erupted following escalating conflict and emotional instability inside a shared vacation environment. The case later became heavily discussed because of Linkous’ age, the chaotic timeline surrounding the murder, and the emotional courtroom testimony that followed during prosecution proceedings.

Christian Longo became one of America’s most notorious family killers after murdering his wife and three young children before fleeing the country and assuming a new identity in Mexico. The horrifying case shocked the United States in 2001 due to the brutality of the crimes and Longo’s efforts to escape responsibility by reinventing himself as a carefree tourist while his family’s bodies were being recovered from the Oregon coast. Longo was portrayed as a manipulative conman who spent years hiding financial fraud, lies and personal failures behind the image of a devoted husband and father. His case later gained worldwide attention through books, documentaries and the film adaptation of True Story, which explored Longo’s deception, narcissism and relationship with journalist Michael Finkel.

Mark Sievers became infamous after orchestrating the brutal murder-for-hire killing of his wife inside their Florida home in 2015. The case shocked the United States because the victim was a highly respected physician and mother, while investigators later uncovered a conspiracy involving Sievers, close friends and hired killers. Authorities described the crime as a calculated and financially motivated murder plot driven by greed, personal dysfunction and manipulation. The investigation later exposed disturbing details involving staged alibis, conspiracy planning and violent execution-style attacks, transforming the case into one of Florida’s most heavily publicized murder-for-hire prosecutions.