Скачать или смотреть 1922’s Most Terrifying Cold Case

In 1922, the Gruber family was found murdered on their remote Bavarian farm, Hinterkaifeck. They had heard footsteps in their attic days before, and after the killings, the murderer stayed, feeding livestock, eating meals, and lighting fires. No one was ever caught. Was it a neighbor, a drifter… or something darker? Dive into Germany’s most chilling unsolved mystery that still haunts true crime historians to this day.

🧠 Primary & Credible Historical Sources:

German Police Case Files (Bavarian State Archives)

Original investigation files held in the Bayerisches Hauptstaatsarchiv (Munich, Germany).

Contains the police reports, crime scene sketches, and interviews from 1922–1955.

Andreas Egger & Lorenz Schlittenbauer Police Interrogations (1922–1930)

Documented witness accounts included in the Bavarian archive files.

Often cited in German-language analyses and modern true-crime research.

📚 Books & Scholarly Works:

“Hinterkaifeck: Die wahre Geschichte eines rätselhaften Verbrechens” by Peter Leuschner (first published 1978, updated 2007)

The definitive German-language account of the murders.

Leuschner had access to police files, interviewed descendants, and local witnesses.

ISBN: 978-3-7844-3500-1

“True Crime Germany: Die spektakulärsten Kriminalfälle” (Michael Kirchschlager Verlag, 2011)

Contains a section on Hinterkaifeck with verified investigative details.

“Cold Case Hinterkaifeck” – Feature by Der Spiegel, 2017

A respected German magazine that revisited the case using archival records and forensics.

Spiegel.de – Crime Archive

📰 Modern Investigations & Expert Analyses:

Bayerischer Rundfunk (BR24) – Documentary Series “Die Morde von Hinterkaifeck” (2017)

Bavarian state media documentary; includes interviews with forensic experts, historians, and descendants of locals.

BR24 Documentary

BBC World Service – “The Hinterkaifeck Mystery” (2020)

A short feature examining how the case fits into early 20th-century European crime history.

bbc.co.uk/worldservice

“Hinterkaifeck.net” (German historical research site)

Run by a team of historians and archivists, not a blog.

Provides verified transcriptions of court and police documents.

https://www.hinterkaifeck.net

🧾 Academic & University Studies:

University of Augsburg, Dept. of Modern History – Case Study (2014)

“The Hinterkaifeck Murders: Social Context, Myth, and Memory in Weimar Bavaria.”

Explores how isolation, superstition, and post-war trauma shaped the event.

Munich Institute of Criminology – Forensic Retrospective (2007)

Forensic analysis of available autopsy notes; rules out several suspects but confirms weapon type.