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code37.net: The tragic fate of ‘Typhoid Mary’John Edward Robinson, alias the Slavemaster: the internet’s first serial killerThe Halloween KillerThe Montana Sweethearts: One of the oldest cold cases to be solved with the help of DNA and forensic genealogyKatherine Mary Knight: Australia’s female Hannibal LecterThe Horror Film KillerThe mysterious disappearance of the British woman Louise KertonThe Seductive TeacherThe world’s most notorious teenage serial killerThe alleged female Jack the Ripper: Mary Eleanor WheelerThe macabre case of Madame Bessarabo, alias Héra MirtelThe Augsburg ‘Girl-Slasher’The Hartenberg Affair: A historical case of a con artistThe murderous Dr Buck RuxtonThe Nursery School MassacreThe sadistic Elizabeth BrownriggThe theft of the Irish Crown Jewels – one of Ireland’s greatest mysteriesThe unsolved murder case of the deaf prostitute Simone DewenterThe Fatal Blackberry CompoteThe Calls of TerrorThe Belgian crossbow killerMartin Lecián: The Czech serial killerThe Bloody Beheading on SantoriniThe murderous femme fataleThe tragic case of Christina Collins: A historic crime on the Grand Trunk CanalThe Essex Poisoner: Sarah ‘Sally Arsenic’ CheshamThe Case of Werner Ferrari – One of the worst child murderers in Swiss criminal historyRaped and buried aliveAleksandr Andreevich Rubel: The Tallinn Serial KillerThe Vampire of Nuremberg: The Story of Kuno HofmannThe Munich Cooking Pot MurderPetr Zelenka: The Heparin KillerThe eerie similarities of the Erdington murders in BirminghamRome’s brutal murder by tortureThe Child SadistThe Finnish serial killer Mika Kalevi MuranenThe horror story of Axenia Varlan: The Cannibal of BukovinaThe Pudding MurderThe Ketchup MurdersGiancarlo Giudice: The Monster of TurinFritz Haarmann: The ‘Butcher of Hanover’The Mysterious Triple MurderFinland’s worst female serial killer: The killer nurseSofia Maria Ekwall: A look at the story of a notorious murdererThe Helmut Weidenbröker case: A depraved murdererKlaas Annink: The Life and Murders of HuttenkloasMaria Giuseppa Gizzi: The Queen of BanditsIda Schnell – The Cruel Hairpin MurderessThe Black Widow: The Tragic Fate of Rose Marie BobillierThe Cul-de-Sac KillerThe Mysterious Parachute MurderThe Murder of the BishopThe execution of the traitor to the kingMarie Jeanneret: The Swiss serial killerNikos Douris, who was abused and suffocatedThe Beast in Woman’s GuiseThe Murdered Banker of GodThe Body in the SacristyThe Beheaded Female StudentsCanned sausage made with human fleshThe TerminatorThe Murderous WitchThe Spirit Summoner and the Cover-Up of a State AffairThe Axe MurderCyprus’s First Serial KillerThe Mother-KillerThe Railway RapistsThe NymphomaniacThe ‘Death’ GuesthouseThe MadmanDeadly NicotineThe Cannibalistic WimpThe Avenging AngelThe Island of DeathThe Female Psychopathic KillerThe Czech female serial killerThe Cannibalistic Murder DuoThe sadistic child abuserChucky’s BrideThe Insidious Dismemberment MurderThe head in the deep-fat fryerThe deadly potency pillsForced to eat faecesThe Strangler of Vienna35 stab woundsThe Pencil MurderHannibal’s younger brotherThe ashes of the dead in the pillowThe Nurse of DeathThe Poisonous PrincessThe King’s AssassinThe Beast of East ParisThe dark side of the City of LoveThe Poetic Serial KillerThe Horror HotelThe girl’s body in the Aachen ForestThe Favoriten Girl MurdersThe urge to killThe Poison EmpireCastrated whilst still alive
Mon. Nov 2nd, 2026
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code37.net: The tragic fate of ‘Typhoid Mary’John Edward Robinson, alias the Slavemaster: the internet’s first serial killerThe Halloween KillerThe Montana Sweethearts: One of the oldest cold cases to be solved with the help of DNA and forensic genealogyKatherine Mary Knight: Australia’s female Hannibal LecterThe Horror Film KillerThe mysterious disappearance of the British woman Louise KertonThe Seductive TeacherThe world’s most notorious teenage serial killerThe alleged female Jack the Ripper: Mary Eleanor WheelerThe macabre case of Madame Bessarabo, alias Héra MirtelThe Augsburg ‘Girl-Slasher’The Hartenberg Affair: A historical case of a con artistThe murderous Dr Buck RuxtonThe Nursery School MassacreThe sadistic Elizabeth BrownriggThe theft of the Irish Crown Jewels – one of Ireland’s greatest mysteriesThe unsolved murder case of the deaf prostitute Simone DewenterThe Fatal Blackberry CompoteThe Calls of TerrorThe Belgian crossbow killerMartin Lecián: The Czech serial killerThe Bloody Beheading on SantoriniThe murderous femme fataleThe tragic case of Christina Collins: A historic crime on the Grand Trunk CanalThe Essex Poisoner: Sarah ‘Sally Arsenic’ CheshamThe Case of Werner Ferrari – One of the worst child murderers in Swiss criminal historyRaped and buried aliveAleksandr Andreevich Rubel: The Tallinn Serial KillerThe Vampire of Nuremberg: The Story of Kuno HofmannThe Munich Cooking Pot MurderPetr Zelenka: The Heparin KillerThe eerie similarities of the Erdington murders in BirminghamRome’s brutal murder by tortureThe Child SadistThe Finnish serial killer Mika Kalevi MuranenThe horror story of Axenia Varlan: The Cannibal of BukovinaThe Pudding MurderThe Ketchup MurdersGiancarlo Giudice: The Monster of TurinFritz Haarmann: The ‘Butcher of Hanover’The Mysterious Triple MurderFinland’s worst female serial killer: The killer nurseSofia Maria Ekwall: A look at the story of a notorious murdererThe Helmut Weidenbröker case: A depraved murdererKlaas Annink: The Life and Murders of HuttenkloasMaria Giuseppa Gizzi: The Queen of BanditsIda Schnell – The Cruel Hairpin MurderessThe Black Widow: The Tragic Fate of Rose Marie BobillierThe Cul-de-Sac KillerThe Mysterious Parachute MurderThe Murder of the BishopThe execution of the traitor to the kingMarie Jeanneret: The Swiss serial killerNikos Douris, who was abused and suffocatedThe Beast in Woman’s GuiseThe Murdered Banker of GodThe Body in the SacristyThe Beheaded Female StudentsCanned sausage made with human fleshThe TerminatorThe Murderous WitchThe Spirit Summoner and the Cover-Up of a State AffairThe Axe MurderCyprus’s First Serial KillerThe Mother-KillerThe Railway RapistsThe NymphomaniacThe ‘Death’ GuesthouseThe MadmanDeadly NicotineThe Cannibalistic WimpThe Avenging AngelThe Island of DeathThe Female Psychopathic KillerThe Czech female serial killerThe Cannibalistic Murder DuoThe sadistic child abuserChucky’s BrideThe Insidious Dismemberment MurderThe head in the deep-fat fryerThe deadly potency pillsForced to eat faecesThe Strangler of Vienna35 stab woundsThe Pencil MurderHannibal’s younger brotherThe ashes of the dead in the pillowThe Nurse of DeathThe Poisonous PrincessThe King’s AssassinThe Beast of East ParisThe dark side of the City of LoveThe Poetic Serial KillerThe Horror HotelThe girl’s body in the Aachen ForestThe Favoriten Girl MurdersThe urge to killThe Poison EmpireCastrated whilst still alive
Mon. Nov 2nd, 2026
  • Home
  • Contact Us
    • Legal notices
    • Isabella Mueller
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  • code37
    • Current Sexual Offenses
      • Celebrity Scandals
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      • Digital Age Offenses
      • Human Trafficking and Exploitation
      • Modern-Day Assaults
      • Notable Recent Cases
      • Rape and Sexual Assault
      • Sexual Harassment
    • Historical Sexual Offenses
      • 20th Century Trials
      • Crimes Across Cultures
      • Historical Serial Predators
      • Medieval Sexual Assaults
      • Pre-20th Century Cases
      • Prominent Historical Cases
      • Victorian Era Scandals
code37

code37.net: Unveiling the scum of humanity. Historical and current crimes that shocked the World. The Evil in human form.

  • Or check our Popular Categories...
    BehindBarsBreakingSilenceColdCasesCourtCasesCrimeAlertCrimeAndPunishmentCrimeAwarenessCrimeDocumentariesCrimeHistory
  1. Home
  2. Archive by category "Cold Cases"
code37 Cold Cases
24 stab wounds
24 stab wounds
  • Isabella Mueller (crime writer)Isabella Mueller (crime writer)
  • July 1, 2026

In Baden-Württemberg, there are over 400 cold cases whose files eventually end up in the police archives. One of these cold cases took place in 1985 in the picturesque city…

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code37 Cold Cases Rape and Sexual Assault
Who murdered the nursery school teacher?
Who murdered the nursery school teacher?
  • Isabella Mueller (crime writer)Isabella Mueller (crime writer)
  • May 24, 2026

This question remains unanswered to this day, making it one of Germany’s most mysterious cold cases. The New Year of 1994 was barely six hours old when a horrific crime…

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code37 Cold Cases Notable Recent Cases
Murder in the Penthouse
Murder in the Penthouse
  • Isabella Mueller (crime writer)Isabella Mueller (crime writer)
  • May 8, 2026

A truly heinous murder, which still raises many questions to this day, took place on May 15, 2006, in the penthouse above the Isarparkhaus at Baaderstr. 6 in the Bavarian…

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code37 Cold Cases
The Mysterious Stranger
The Mysterious Stranger
  • Isabella Mueller (crime writer)Isabella Mueller (crime writer)
  • May 4, 2026

In Germany, there are more than 3,000 unsolved homicides known as cold cases. One of them is the murder of 31-year-old Italian aerospace engineer Domenico Lorusso, which went down in…

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code37 Cold Cases Prominent Historical Cases
Suicide or murder, that is the question?
Suicide or murder, that is the question?
  • Isabella Mueller (crime writer)Isabella Mueller (crime writer)
  • March 27, 2026

Suicide or murder, that was the question in the Paul Blomert case, which dominated the media landscape throughout Germany in 1961. But what had happened? On August 25, 1961, around…

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code37 Cold Cases Human Trafficking and Exploitation Rape and Sexual Assault Sexual Harassment
The Canal Killer
The Canal Killer
  • Isabella Mueller (crime writer)Isabella Mueller (crime writer)
  • March 17, 2026

A series of gruesome murders of seven male youths aged between 11 and 18 shook the Rhine-Main area in the 1980s. Between 1976 and 1983, seven male prostitutes from the…

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code37 Prominent Historical Cases

The tragic fate of ‘Typhoid Mary’

  • By Isabella Mueller (crime writer)
  • November 2, 2026
The tragic fate of ‘Typhoid Mary’
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John Edward Robinson, alias the Slavemaster: the internet’s first serial killer

  • By Isabella Mueller (crime writer)
  • November 1, 2026
John Edward Robinson, alias the Slavemaster: the internet’s first serial killer
code37 Prominent Historical Cases

The Halloween Killer

  • By Isabella Mueller (crime writer)
  • October 31, 2026
The Halloween Killer
code37 Cold Cases Solved

The Montana Sweethearts: One of the oldest cold cases to be solved with the help of DNA and forensic genealogy

  • By Isabella Mueller (crime writer)
  • October 30, 2026
The Montana Sweethearts: One of the oldest cold cases to be solved with the help of DNA and forensic genealogy
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