Fatal Blend

For more than 20 years, Joachim Kroll lived an unassuming life in Germany while a trail of murdered women and children followed in his wake.
Kroll would ultimately be convicted of eight murders, but his confessions suggested there may have been many more victims. In this episode we explore Joachim Kroll's crimes, the investigation that finally exposed him, and the unanswered questions that remain surrounding his decades-long killing spree.
Warning: This episode contains discussions of murder, violence, child victims, sexual violence, dismemberment, and cannibalism. Listener discretion is advised.
☕ Grab your coffee and join us for another dark story on Fatal Blend.
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References
Harring, K. (n.d.). The Ruhr Hunter. Retrieved from The Serial Box: https://sites.psu.edu/harringpassion/2019/04/05/joachim-georg-kroll/
Joachim Kroll. (n.d.). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Joachim_Kroll
Joachim Kroll. (n.d.). Retrieved from Murderpedia: https://murderpedia.org/male.K/k/kroll-joachim-photos.htm
Kuroski, J. (2020, July 16). How cannibal serial killer Joachim Kroll got caught after clogging his toilet with guts. Retrieved from All Thats Interesting: https://allthatsinteresting.com/joachim-kroll
Moran, M. (2022, October 14). Cannibal serial killer caught after neighbours smelled human "guts" flushed down loo. Retrieved from Daily Star: https://www.dailystar.co.uk/news/world-news/cannibal-serial-killer-caught-after-28238457
Rosewood, J., & Lo, R. (2017). The Big Book of Serial Killers. LAK Publishing.
 

In this episode we take a closer look at the disturbing story of Australian serial killer Peter Dupas, whose criminal history spanned decades and involved repeated violence against women. We explore Dupas’s early criminal history, his pattern of escalating violence, and the murders that ultimately led to his convictions. Dupas was eventually convicted of multiple murders and sentenced to life imprisonment. His case raises difficult questions about repeat offenders, the criminal justice system, and whether earlier opportunities to intervene could have prevented later tragedies.
Grab your coffee and join us as we break down the case, the investigation, and the disturbing history of Peter Dupas.
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References
Anderson, P., & Wilkinson, G. (2014, October 31). Mersina Halvagis serial killer Peter Dupas has inflicted misery on so many. Retrieved from Herald Sun: https://www.heraldsun.com.au/news/law-order/true-crime-scene/mersina-halvagis-serial-killer-peter-dupas-has-inflicted-misery-on-many/news-story/92ba8efedf4c5b690729128968498a49
Dupas gets third life term for murder. (2010, November 26). Retrieved from SBS News: https://www.sbs.com.au/news/article/dupas-gets-third-life-term-for-murder/nvvi8xtl3
Farnsworth, S. (2019, October 7). Serial Killer Peter Dupas will not face trial over murder of 95 year old grandmother Kathleen Downes. Retrieved from ABC: https://www.abc.net.au/news/2019-10-08/police-drop-murder-charges-against-peter-dupas/11581688
Jolly, N. (2019, December 29). Serial Killer Peter Dupas linked to three unsolved cases . Retrieved from News: https://www.news.com.au/lifestyle/real-life/news-life/serial-killer-peter-dupas-linked-to-three-unsolved-cases/news-story/50d1294608827b64e3cf586af3e97d65
Murder trial against Melbourne killer Peter Dupas dropped in court. (2019, October 7). Retrieved from News: https://7news.com.au/news/court-justice/murder-trial-against-melbourne-killer-peter-dupas-dropped-in-court-c-492745
Oakes, D., & Bucci, N. (2018, February 26). Peter Dupas charged with murder of 95 year old Kathleen Downes at Melbourne nursing home. Retrieved from ABC: https://www.abc.net.au/news/2018-02-27/peter-dupas-charged-with-murder-of-95yo-woman-kathleen-downes/9486974
Peter Dupas. (n.d.). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Peter_Dupas
Peter Dupas. (n.d.). Retrieved from Murderpedia: https://murderpedia.org/male.D/d/dupas-peter.htm
Peter Dupas. (n.d.). Retrieved from Biographs: https://biographs.org/peter-dupas
Peter Norris Dupas. (n.d.). Retrieved from They WIll Kill you: https://theywillkillyou.com/profile/peter-norris-dupas
Rosewood, J., & Lo, R. (2019). The Big Book of Serial killers Another 150 serial killler files of the worlds worst murderers. LAK.
 
 
 
 

In this episode we take a look at the disturbing story of Robert Joseph Silveria, a drifter and serial killer whose crimes spanned multiple states. Known for hopping freight trains and moving from place to place, Silveria crossed paths with numerous people during his travels. Behind the transient lifestyle, however, was a violent criminal who would eventually be connected to multiple murders. We’ll explore Silveria’s background, the crimes that brought him to the attention of law enforcement, how investigators connected him to his victims, and the events that ultimately led to his arrest and conviction.
So grab your coffee, settle in, and join us as we uncover the story of Robert Joseph Silveria.
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References
Fagan, K. (1996, March 8). Genial Hobo suspected in serial killlings. Retrieved from SF Gate: https://www.sfgate.com/news/article/genial-hobo-suspected-in-serial-killings-2991197.php
Reynolds, T. (2022, January 29). How a vicious serial killer and violent railway gang preyed on freight train riders in the 1990's. Retrieved from Medium: https://medium.com/tftunderworld/how-a-vicious-serial-killer-and-violent-railway-gang-preyed-on-freight-train-riders-in-the-1990s-1e4c46fa3192
Robert Joseph Silveria Jr. (n.d.). Retrieved from Crime Solbers Central: https://crimesolverscentral.com/serialkillers/1419
Robert Joseph SIlveria Jr. (n.d.). Retrieved from They Will Kill You: https://theywillkillyou.com/profile/robert-joseph-silveria-jr
Robert Joseph SIlveria Jr. (n.d.). Retrieved from Serial Killer Calendar: https://www.serialkillercalendar.com/Robert%20Joseph%20SILVERIA%20Jr.php
Robert Joseph Silveria Jr. (n.d.). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Robert_Joseph_Silveria_Jr.
Robert Joseph Silveria Jr: THe Boxcar Killer. (n.d.). Retrieved from IPL: https://www.ipl.org/essay/Robert-Joseph-Silveria-Jr-The-Boxcar-Killer-49E33FBC2B425E31
Robert Silveria. (n.d.). Retrieved from Murderpedia: https://murderpedia.org/male.S/s/silveria-robert.htm
Rosewood, J., & Lo, R. (2017). The Big Book of Serial Killers. LAK Publishing.
 

In 1971, the discovery of a body in a California peach orchard led investigators to something far more disturbing: a mass grave containing the bodies of 25 migrant farmworkers. Juan Vallejo Corona, a local labor contractor, was eventually arrested and convicted of all 25 murders. But the case was filled with questions, controversy, and a lengthy legal battle. Join us as we take a look at the life of Juan Vallejo Corona, the victims, the investigation that uncovered the bodies, and the evidence that led to one of the largest murder convictions in American history.
☕ Grab your coffee and settle in for another dark story on Fatal Blend.
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References
Harvey, A. (2023, June 19). The Gruesome crimes of Juan Coroa the Machete Murderer who slaughtered migrant workers. Retrieved from All Thats Interesting: https://allthatsinteresting.com/juan-corona
Juan Corona. (n.d.). Retrieved from Wikipedai: https://en.wikipedia.org/wiki/Juan_Corona
Juan Corona. (n.d.). Retrieved from Murderpedia: https://murderpedia.org/male.C/c/corona-juan.htm
Juan Corona. (n.d.). Retrieved from Texas A&M Forensics and Investigative Services: https://tamuforensics.miraheze.org/wiki/Corona,_Juan
Juan Vallejo Corona Homosexual Serial Rapist and Killer. (n.d.). Retrieved from Wicked We: https://wickedwe.com/juan-vallejo-corona/
No Parole for serial killer convicted in 1980 in deaths 25 California farm workers. (2016, November 11). Retrieved from CBS News: https://www.cbsnews.com/news/juan-vallejo-coronas-no-parole-for-serial-killer-convicted-in-1980-in-deaths-25-california-farm-workers/
Roebuck, S. (2019, March 4). Serial Killer Juan Corona dies at 85. Retrieved from Fox 26 News: https://kmph.com/news/local/serial-killer-juan-vallejo-corona-dies-at-85
Rosewood, J., & Lo, R. (2019). The Big Book of Serial killers Another 150 serial killler files of the worlds worst murderers. LAK.
Serial Killer Juan Corona. (n.d.). Retrieved from Crime Solvers Central: https://crimesolverscentral.com/serialkillers/313
 
 
 

During the 1980s, the quiet city of Joliet, Illinois, was shaken by a string of brutal murders that seemed to happen only on weekends. The killer targeted vulnerable victims, leaving behind scenes of unimaginable violence while investigators struggled to connect the crimes.
In this episode we examine the life and crimes of Milton Johnson, whose violent spree earned him the nickname "The Weekend Murderer." We'll explore his troubled background, the horrifying attacks that terrorized a community, the investigation that ultimately identified him as the killer, and the evidence that led to his conviction.
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References
Ferak, J. (2021, August 1). Milton Johnson: New Book on Joliets Notorious Serial Killer. Retrieved from Patch: https://patch.com/illinois/joliet/milton-johnson-new-book-joliets-notorious-serial-killer
Ferak, J. (2025, May 17). Joliets Notorious serial killer Milton Johnson dies at age 75 funeral planned in Joliet. Retrieved from Patch: https://patch.com/illinois/joliet/joliet-serial-killer-milton-johnson-dies-after-his-75th-birthday
Milton Johnson. (n.d.). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Milton_Johnson
Milton Johnson. (n.d.). Retrieved from Murderpedia: https://murderpedia.org/male.J/j/johnson-milton.htm#google_vignette
Milton Johnson. (n.d.). Retrieved from Criminal Minds: https://criminalminds.fandom.com/wiki/Milton_Johnson
Milton Johnson. (n.d.). Retrieved from They Will Kill you: https://theywillkillyou.com/profile/milton-johnson
Milton Johnson: The Weekend Murderer. (n.d.). Retrieved from Crime Solvers Central : https://crimesolverscentral.com/serialkillers/811
Rosewood, J., & Lo, R. (2017). The Big Book of Serial Killers. LAK Publishing.
 
 
 

When people think of serial killers, they rarely picture a trusted family doctor. But Dr. John Bodkin Adams shattered that image. Charming, respected, and seemingly devoted to his wealthy elderly patients, Adams became one of Britain's most controversial figures after suspicions arose that many of those under his care died under remarkably convenient circumstances.
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References
Davis, B. (2024, October 14). 163 of his patients died, but this doctor was still acquitted of murder. Retrieved from Metro: https://metro.co.uk/2024/10/14/163-patients-died-this-doctor-still-acquitted-murder-21757076/
Gladwin, A. (2021, April 11). The suspected Eastbourne serial killer Dr. John Bodkin Adams and the murder trial of the century. Retrieved from Sussex Live: https://www.sussexlive.co.uk/news/history/suspected-eastbourne-serial-killer-dr-5282649
John Bodkin Adams. (n.d.). Retrieved from Wikipedai: https://en.wikipedia.org/wiki/John_Bodkin_Adams
John Bodkin Adams. (n.d.). Retrieved from Murderpedia: https://murderpedia.org/male.A/a/adams-john-bodkin.htm
John Bodkin Adams. (n.d.). Retrieved from They Will Kill You: https://theywillkillyou.com/profile/john-bodkin-adams
Lunney, L. (n.d.). John Bodkin Adams. Retrieved from Dictionary of Irish Biography: https://www.dib.ie/biography/adams-john-bodkin-a0027
Mitchell, C. (2016, February 19). The Case of suspected Irish serial killer Dr. John Bodkin Adams. Retrieved from BBC: https://www.bbc.com/news/uk-northern-ireland-35606070
Rosewood, J., & Lo, R. (2019). The Big Book of Serial killers Another 150 serial killler files of the worlds worst murderers. LAK.
Wright, E. (2023, October 26). Dr. John Bodkin Adams One of the greatest murder trials of all time . Retrieved from Unknown Kent and Sussex: https://unknownkentandsussex.co.uk/dr-john-bodkin-adams-one-of-the-greatest-murder-trials-of-all-time/
 
 
 
 
 
 

On this episode we talk about Stephn Akinmurele dubbed "The Cul-de-Sac Killer," Akinmurele appeared to have one chilling obsession—elderly people. Between 1995 and 1998, authorities believe he terrorized quiet neighborhoods in Blackpool, England, and the Isle of Man, targeting senior citizens living alone in peaceful suburban streets. Join us now as we do a semi deep dive into his life and crimes.
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References
Gleaves, S. (2023, November 17). Seafield Road's grisly past- the residential Blackpool street that has seen three murders in 25 years . Retrieved from The Gazette: https://www.blackpoolgazette.co.uk/news/crime/seafield-roads-grisly-past-the-residential-blackpool-street-that-has-seen-three-murders-in-25-years-4414684
Queen, C. (2025, March 24). The Cul de Sac Killer: The Disturbing Crimes of Stephen Oladimeji K. AkinMurele. Retrieved from Medium: https://medium.com/@chelsealynnqueen94/the-cul-de-sac-killer-the-disturbing-crimes-of-stephen-oladimeji-k-akinmurele-9f37fd812918
Rosewood, J., & Lo, R. (2017). The Big Book of Serial Killers. LAK Publishing.
Stephen Akinmurele. (n.d.). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Stephen_Akinmurele
Stephen Akinmurele. (n.d.). Retrieved from Are You Fucking Killing Me: https://www.areyoufuckingkillingme.com/serial-killer/akserial1
Stephen Akinmurele. (n.d.). Retrieved from Murderpedia: https://murderpedia.org/male.A/a/akinmurele.htm
Stephen Akinmurele. (n.d.). Retrieved from They Will Kill You: https://theywillkillyou.com/profile/stephen-oladimeji-k-akinmurele
Stephen Akinmurele. (n.d.). Retrieved from Murder UK: https://www.murderuk.com/stephen-akinmurele.html
Tormented serial killer committed suicide. (2000, October 2). Retrieved from BBC News : http://news.bbc.co.uk/2/hi/uk_news/432715.stm
Wilson, J. (1999, August 29). Serial Killer found hanged. Retrieved from The Guardian: https://www.theguardian.com/uk/1999/aug/30/jamiewilson1
 
 
 

Grab your favorite drink and settle in as we explore one of South Africa's most notorious serial killers. This week, we're discussing the horrifying crimes of Moses Sithole, a man who preyed upon vulnerable women during a turbulent time in South Africa's history. His crimes shocked a nation already grappling with immense social change and exposed weaknesses in law enforcement that allowed him to continue killing for months.
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References
Biography of Moses Sithole: Age, Crime, Arrest & Jail term. (2025, August 5). Retrieved from South Africa Portal: https://southafricaportal.com/moses-sithole/
Kandi, L. (2021, March 9). Moses Sitole: What happened to South Africa's worst serial killer? Retrieved from Briefly: https://briefly.co.za/95291-moses-sithole-what-happened-south-africas-worst-serial-killer.html
Moses Sithole. (n.d.). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Moses_Sithole
Moses Sithole. (n.d.). Retrieved from Murderpedia: https://murderpedia.org/male.S/s/sithole-moses.htm
Moses Sithole. (n.d.). Retrieved from They Will Kill You: https://theywillkillyou.com/profile/moses-sithole
Moses Sithole, South African predator & serial killer. (n.d.). Retrieved from Crime Library: https://crimelibrary.org/serial_killers/predators/moses_sithole/
Moses Sithole: South Africa's Worst serial killer. (n.d.). Retrieved from Crime and Investigation: https://www.crimeandinvestigation.co.uk/crime-files/moses-sithole-south-africas-worst-serial-killer
Ngeno, T. (2025, Ju;y 23). New docuseries revists Moses Sithole's reign of terror amid South Africa's ongoing GBV crisis. Retrieved from EWN: https://www.ewn.co.za/2025/07/23/new-docuseries-revisits-moses-sithole-s-reign-of-terror-amid-south-africa-s-ongoing-gbv-crisis
Rosewood, J., & Lo, R. (2019). The Big Book of Serial killers Another 150 serial killler files of the worlds worst murderers. LAK.

This week, we're diving into the horrifying crimes of Robert Black, one of Britain's most elusive and predatory serial killers.  For years, Black traveled the highways of the United Kingdom in his delivery van, using his job as the perfect cover to hunt vulnerable children. His crimes spanned multiple countries, baffled investigators for years, and left families searching for answers long after their loved ones disappeared.
Love the episode? Make sure to subscribe, leave a review, and share it with fellow true crime enthusiasts!
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References
Anderson, H. (2026, February 23). What happened to serial killer Robert Black as harrowing Netflix series debuts. Retrieved from Daily Record: https://www.dailyrecord.co.uk/tv/where-robert-black-now-36766672
Anderson, H. (2026, February 23). Where is Robert Black Now? Retrieved from Mirror: https://www.mirror.co.uk/tv/tv-news/where-robert-black-now-36766585
De Brun, L. (2026, February 24). What happened to Robert Black and how many people did he kill as Netflix release UK true crime documentary. Retrieved from Manchester Evening News: https://www.manchestereveningnews.co.uk/news/tv/what-happened-robert-black-how-33484577
Hancock, H. (n.d.). Robert Blacks bleak life and death in prison after Netflixs manhunt the child snatcher. Retrieved from The Tab: https://thetab.com/2026/02/26/robert-blacks-bleak-life-and-death-in-prison-after-netflixs-manhunt-the-child-snatcher
Manhunt: The Child Hunter Snather: What happened to Robert Black after he was caught. (2026, February 25). Retrieved from Cosmopolitan: https://www.cosmopolitan.com/uk/reports/a62510150/robert-black-now/
Robert Black. (n.d.). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Robert_Black_(serial_killer)
Robert Black: Convicted child killer dies in prison. (2016, January 12). Retrieved from BBC: https://www.bbc.com/news/uk-northern-ireland-35296135
Rosewood, J., & Lo, R. (2017). The Big Book of Serial Killers. LAK Publishing.
Timeline of Robert Blacks killings. (2016, January 13). Retrieved from BBC: https://www.bbc.com/news/uk-northern-ireland-15464440
 
 
 
 
 

In this episode we dive into the disturbing case of one of Australia’s most notorious killers, Bandali Debs—a man whose violent crimes spanned years and left behind a trail of murder, armed robbery, and unanswered questions.  Known for his cold-blooded execution of two police officers and later convictions in multiple murders, Debs became one of Australia’s most feared criminals. But was his body count even higher than authorities could prove?
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References
Anderson, P. (2013, May 28). Everyman serial killer Bandali Debs pays price for murders of officers Gary Silk and Rodney Miller, sex workers Kristy Harty and Donna Hicks. Retrieved from New.com: https://www.news.com.au/national/victoria/everyman-serial-killer-bandali-debs-pays-price-for-murders-of-officers-gary-silk-and-rodney-miller-sex-workers-kristy-harty-and-donna-hicks/news-story/0dc866dfd6d60c8ab3d40b574bfdaf79
Bandali Debs. (n.d.). Retrieved from WIkipedia: https://en.wikipedia.org/wiki/Bandali_Debs
Bandali Debs. (n.d.). Retrieved from Murderpedia: https://murderpedia.org/male.D/d/debs-bandali.htm
Bandali Michael Debs. (n.d.). Retrieved from They Will Kill You: https://theywillkillyou.com/profile/bandali-michael-debs
Hunt, E. (2013, August 15). Tiny pieces of evidence led to Bandali Debs, killer of officers Sgt Gary Silk and Sen-Constable Rod Miller. Retrieved from News.com: https://www.news.com.au/national/victoria/tiny-pieces-of-evidence-led-to-bandali-debs-killer-of-officers-sgt-gary-silk-and-senconstable-rod-miller/news-story/6d0fee66499b2a05b9d2af8d18270ebd
Rose, M. (n.d.). A retrial is happening in a police murder case 20 years after the conviction. Two lawyers explain the case. Retrieved from The Times: https://www.thetimes.com.au/world/13361-a-retrial-is-happening-in-a-police-murder-case-20-years-after-the-conviction-two-lawyers-explain-the-case
Rosewood, J., & Lo, R. (2019). The Big Book of Serial killers Another 150 serial killler files of the worlds worst murderers. LAK.
Silk-Miller police murders. (n.d.). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Silk%E2%80%93Miller_police_murders
Taylor, J. (2022, May 3). Convicted police killer testifies against alleged accomplice Jason Roberts over 1998 murder of two police officers. Retrieved from ABC: https://www.abc.net.au/news/2022-05-03/jason-roberts-bandali-debs-police-killing-trial/101034298