The Chilling Story of the Hinterkaifeck Killings, Germany's Most Famous Unsolved Crime

A shrine to the victims of the Hinterkaifeck murders
A shrine to the victims of the Hinterkaifeck murders
Wikimedia // Copyrighted free use

The Hinterkaifeck farmstead was a lonesome place. Located near the woods outside the Bavarian town of Gröbern, about an hour's drive from Munich and a half-mile behind, or "hinter," the town of Kaifeck, it was the home of 35-year-old Viktoria Gabriel and her two children, 7-year-old Cäzilia and 2-year-old Josef, as well as her elderly parents Andreas and Cäzilia Gruber.

The family was known for keeping to themselves. Still, neighbors grew concerned on April 1, 1922, when young Cäzilia missed school and the entire family failed to show up to the church where Viktoria was a member of the choir. Cäzilia missed school again on April 3, and by then, mail for the family had begun to pile up at the local post office. On April 4, the family's neighbors decided to investigate. Lorenz Schlittenbauer, a farmer who lived nearby, led the search party.

What they discovered likely haunted them for the rest of their days.

In the barn, the search party found four brutally battered bodies covered with hay. Inside the house, they discovered the bodies of 2-year-old Josef and the maid, Maria Baumgartner. It had been Baumgartner's first day on the job—the previous maid had abandoned her position due to a fervent belief that the house and farm were haunted.

Nearly 100 years later, dozens of people have been arrested as suspects in the crimes, though no one has ever been found guilty. The Hinterkaifeck murders remain one of Germany’s eeriest—and most famous—unsolved crimes.

FOOTSTEPS IN THE SNOW

The reports from the family's autopsies, conducted by court physician Dr. Johann Baptist Aumüller, paint a horrifying picture of their injuries. The elder Cäzilia showed signs of strangulation and seven blows to the head, which left her with a cracked skull. The face of her husband, Andreas, was caked with blood, and his cheek bones protruded from shredded flesh. Viktoria’s skull was also smashed; her head showed nine “star-shaped” wounds and the right side of her face had been hit with a blunt object. The younger Cäzilia's lower jaw had been shattered and her face and neck covered in gaping, circular wounds.

While the elder Cäzilia, Andreas, and Viktoria likely died instantly from expertly delivered blows from a mattock—a pickax-like tool used for digging and chopping—the autopsy found that the younger Cäzilia likely remained alive and in shock for several hours after her attack. She had ripped her own hair out in clumps.

Inside the farmhouse, little Josef and the maid Maria Baumgartner had met a similar fate. Maria was killed by crosswise blows to the head in her chambers, and Josef by a heavy blow to the face in his cot in Viktoria’s room. Like the bodies in the barn, theirs were also covered: Maria’s with her sheets, and Josef’s with one of his mother’s dresses. The farm animals and a Pomeranian watchdog remained unharmed. Chillingly, they had even been taken care of and fed in the several days that passed between the murders and their terrible discovery.

Police initially suspected vagrants or other traveling men of ill-repute, but tossed out this theory after large sums of money were found within the house. Besides the bodies and the hay and bedsheets used to cover them, nothing had been disturbed—though the killer clearly remained at the farm for several days, feeding the animals, eating meals, and lighting fires in the hearth. When the police questioned the former maid about her belief that the property was haunted, she said she had come to that conclusion after constantly hearing sounds in the attic and experiencing an unsettling feeling of being watched.

Though Andreas did not believe her, he too had confided in neighbors about some strange happenings in the days before the murder: A newspaper he did not buy was found in his home, and a set of footsteps was discovered leading from the forest to the farmstead. The footsteps were set in pristine and unmarked snow, leading in only one direction. Nobody at Hinterkaifeck knew whom they belonged to.

To make matters even stranger, one of the family’s two keys disappeared shortly before the murder. Combined with the footsteps from the woods, sounds in the attic, and a smoking chimney in the days following the crime, these odd details paint a horrifying picture of a ruthless intruder who may have taken up residence in the house.

PRIVATE MYSTERIES

The Hinterkaifeck farm a few days after the murdersWikimedia // Public Domain

Suspicion eventually settled on several men connected to the family, in part because of some domestic turbulence at the farm.

Viktoria was a widow whose husband had died in WWI, and the parentage of her son Josef remains a mystery to this day. She had had a relationship with Lorenz Schlittenbauer—the man who had led the search party that discovered the bodies—and both had publicly referred to Josef as their child. They planned to get married—until Andreas interfered, and their relationship ended. Lorenz eventually married someone else; though he and his wife welcomed a baby, it tragically died a few weeks later.

Police zeroed in on Lorenz as a suspect. They theorized that—traumatized by the death of his baby and unwilling to pay child support for Josef—he had come to the farm (located only a few hundred yards from his own) and murdered Viktoria and her family. The theory was bolstered by the fact that those with him during the initial investigation had found his behavior suspicious; they said that he acted nonchalant, viewing and handling the bodies without signs of repulsion. He also knew his way around the farm.

The police questioned Lorenz extensively, but were unable to conclusively place him at the crime scene. His behavior could be explained by shock, they reasoned, and his knowledge of the farm by his relationship with Viktoria.

With Lorenz eliminated, police considered Viktoria’s husband, Karl Gabriel, a suspect, theorizing that he came back from the war and killed them. That theory didn't last long: They soon discovered that Karl had been reported slain in France almost a decade before, with many of his fellow soldiers attesting to seeing his body.

Another theory floated at the time was that Josef was actually the child of Viktoria and her own father, Andreas, and that one of them had killed the entire family before turning the mattock on themselves. Andreas's proclivities for incest and abuse were frequently discussed in the neighboring town; supposedly, Andreas had had other children with Cäzilia besides Viktoria, but she was the only one to survive his violent hands into adulthood. But none of the injuries to the bodies could be explained as self-inflicted, so it wasn't possible that the crimes were a murder-suicide perpetrated by Viktoria or Andreas.

The murderer had to be someone who didn't live at the farm. But who?

Only one thing could be stated with any degree of certainty: The crimes had been committed by someone who knew their way around a farm, as evidenced by the continued upkeep after the murders and by the expert wielding of the mattock. The brutality of the murders suggested that they had been committed by someone with a personal vendetta against one or several of the Grubers.

But police at the time failed to come up with answers and eventually closed the case—though it would not remain closed.

SILENT SKULLS

The Hinterkaifeck case has been reopened several times in the last 95 years. Even clairvoyants have been given a chance at it—in his book Hinterkaifeck: Spuren eines mysteriösen Verbrechens, author Peter Leuschner details how the bodies of the Gruber family and the maid were beheaded not long after the original autopsies and the skulls sent on to Munich, where they were examined for metaphysical clues. Sadly, the skulls did not speak.

In 1923, the farm was demolished, and the family lays buried—without their heads—in a plot in Waidhofen; the skulls were lost during WWII and never returned. Initial evidence gathered at the crime scene is either also lost or too ancient to give up any secrets, though in 2007 the Fürstenfeldbruck Police Academy took the Hinterkaifeck Murders on as a cold case. Because of the relatively basic forensic techniques employed during the original investigation, as well as missing evidence and the later deaths of some suspects, they were unable to conclusively identify the murderer—though they did all agree on a theory.

Out of respect for surviving family members of people related to the crime, however, that theory remains a secret. At this point, it seems unlikely the public will ever know who committed the murders, or why. Whatever secrets the Gruber family kept in life and death, they now slumber alongside them in the grave.

Save Up to 93 Percent on 8 Gaming Accessories and Enter to Win a Free Nintendo Switch Bundle

Stackcommerce
Stackcommerce

The Nintendo Switch is one of the hottest video game consoles of the past few decades, with worldwide sales topping 55 million (that's more than the Super Nintendo and Nintendo 64, and it's only a few million behind the original NES). The problem with a console being so popular is that it's not always easy to spot one on store shelves. If you haven't had luck finding one in recent months, you can enter this contest to win your very own Nintendo Switch, along with a copy of Animal Crossing: New Horizons, a pair of Switch-compatible Logitech wireless headphones, and a $300 Nintendo gift card. Head here for more details.

While you wait to see who wins, check out these other great deals on gaming accessories.

1. Protective TPU Case for Nintendo Switch Console; $12 (20 percent off)

Geek Supply Co.

Once you get your Switch, you'll want to keep it in pristine condition. This protective case is made with shock-absorbent, flexible TPU for full protection against bumps, scratches, dust, fingerprints, and even the occasional toss in the heat of the moment.

Buy it: The Mental Floss Shop

2. Two-in-One Docking Station for Nintendo Switch Joy-Cons; $16 (20 percent off)

Geek Supply Co.

The standard Switch will only charge one pair of Joy-Cons at a time, so if you've got a roommate always willing to hop in on a quick game of Mario Kart, you'll need this spare charging dock to make sure their controller is ready to go. The weighted base keeps the controllers stable so they’ll sit still to charge until you’re ready to play.

Buy it: The Mental Floss Shop

3. Four-in-One Nintendo Switch Joy-Con Charging Dock; $18 (28 percent off)

Geek Supply Co.

Same as above, except this model charges two pairs of Joy-Cons at once. The easy-to-read red LED light lets you know it’s working, and the green lets you know it’s time to play.

Buy it: The Mental Floss Shop

4. Ultra-Slim 500-Game Retro Gaming Device (Red); $14

Atelier Delfina

This portable HD gaming device packs over 500 classic arcade games like Pac-Man, Contra, Tetris, and plenty more. And with five hours of battery life, you'll get plenty of nostalgia before needing a recharge.

Buy it: The Mental Floss Shop

5. Ninja Dragon Stealth 7 Wireless Silent Led Backlit Mouse (Black); $28 (30 percent off)

Onetify

The precision (or lack thereof) of a mouse can make all the difference when gaming on a PC. This wireless model comes with a 1600DPI true gaming sensor, ultra-precise scroll wheel, and high-precision positioning to avoid any lag while in a game.

Buy it: The Mental Floss Shop

6. Gamecube Controller Adapter for WII/PC/Nintendo Switch; $10 (50 percent off)

Geek Supply Co.

A Nintendo Gamecube controller is still the best way to play any of the Super Smash Bros. titles, and with this adapter, you can use the old-school controllers on the Wii U or Nintendo Switch for an easy way to dive into multiplayer games. It also works for PC gaming.

Buy it: The Mental Floss Shop

7. Gforce 3 Professional 7200rpm USB 3.0/Esata External HDD (Black); $140 (11 percent off)

Fantom Drives

If you haven’t already, you’re going to want to back up all of your files to an external hard drive. This external HDD has 3TB of storage, meaning you likely won't run out of space even if you tried.

Buy it: The Mental Floss Shop

8. Core 17-Inch Gaming Backpack With Molded Panel; $110 (15 percent off)

Mobile Edge LLC

This bag was designed specifically to hold gaming laptops and consoles, plus their accessories, in three large storage sections and four side pockets. It also features an external USB charge port for instant power.

Buy it: The Mental Floss Shop

Prices subject to change.

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links. If you haven't received your voucher or have a question about your order, contact the Mental Floss shop here.



Take Two: When Kim Jong-il Raised North Korea's World Cinema Profile By Kidnapping Two South Korean Stars

Kim Jong-Il, Choi Eun-hie, and Shin Sang-ok in a scene from Ross Adam and Robert Cannan's The Lovers & the Despot (2016).
Kim Jong-Il, Choi Eun-hie, and Shin Sang-ok in a scene from Ross Adam and Robert Cannan's The Lovers & the Despot (2016).
Photo courtesy of Magnolia Pictures

Choi Eun-hee knew there was trouble even before the needle sent her into unconsciousness.

It was 1978, and Choi, one of South Korea’s most prominent actresses, was struggling to regain the success she had achieved earlier in her career. A promise of a possible film partnership by a man claiming to be from Hong Kong had lured her to Repulse Bay, a waterfront locale in the southern part of Hong Kong Island, where she exited a vehicle and noticed a group of men standing near a boat. Choi sensed something wasn't quite right, but before she could consider it any further, she was grabbed, sedated, and thrown onboard.

When she awoke, Choi found herself in the captain’s quarters. Above her was a portrait of Kim Jong-il, then the chief of North Korea’s Propaganda and Agitation Department. Kim’s father, Kim Il-sung, was the leader of the country, a communist regime that had now seemingly absconded with Choi—for reasons the actress couldn't imagine.

Roughly eight days after being kidnapped, Choi found herself in Pyongyang, where Kim greeted her not as someone who had been forcibly subdued and delivered to him, but as an honored guest. In a way, she was. In Kim’s mind, Choi and her ex-husband, award-winning film director Shin Sang-ok (who would soon join them, also involuntarily) were the very people the country needed to spearhead a new era in North Korean filmmaking, one that would make the entire world sit up and take notice.

That both Choi and Shin would be captives of the state was of little concern to those in charge. Regardless of how their guests got there, they were there. And Kim had no intention of letting them leave.

 

Kim, who eventually succeeded his father as leader of North Korea and ruled from 1994 until his death in 2011, was a movie buff. He reportedly owned more than 30,000 films—including a great deal of pornography—and ordered traveling diplomats to bring back copies of international films for his enjoyment. Kim even authored a book, 1973’s On the Art of Cinema, that was intended as an instructional guide for filmmakers in the country. He preached a devotion to a singular, unified vision and bemoaned that North Korean films had too much ideology and crying in them. All but ignored by the rest of the film world, Kim wanted the North producing features that would be embraced by film festivals.

Kim Jong-il loved movies so much he decided to abduct some talent.Getty Images (Kim Jong-il) // JurgaR/iStock via Getty Images (Movie Theater). Photo composite by Mental Floss.

At the time, it was not uncommon for North Korea to fill a need for trained workers simply by kidnapping them. It had worked for the country when they wanted to learn more about South Korea; between 1977 and 1978, they abducted five South Korean high school students who became instructors for future undercover Northern operatives. They also once attempted to kidnap a concert pianist, who grew wise to the situation when he arrived for his private appointment and heard several people speaking with North Korean accents. (He fled.) Even so, Kim used a similar strategy when he decided that kidnapping an actor and director would be the most effective way to achieve his movie aspirations.

Choi was only one part of the plan. Once she was grabbed, Shin began a desperate search for her. The two, who had once been considered a “golden couple” in South Korea, had divorced in 1976 following Shin's affair with a younger actress, but they remained close.

Of course, Shin was a cinematic superstar in his own right. Though his career had also recently cooled off, he was a celebrated director who had once been referred to as "the Orson Welles of South Korea." Though there are different stories as to how Shin ended up in North Korea, the official version is that he wanted to help locate his missing ex. And when that trail eventually led him to Hong Kong, Shin, too, soon found himself with a bag over his head, being hustled to Pyongyang. While Choi had resigned herself to some acceptance of her fate—she was living in a luxurious villa surrounded by guards—Shin was more combative. After numerous escape attempts, he was sent to prison.

For four years, Shin subsisted on a diet of grass, salt, and rice, never once seeing Choi or getting any update about her safety. As far as Shin knew, she was dead. Finally, in 1983, Shin was released and “invited” to a reception. To their mutual shock, the former couple was reunited, neither one knowing the other had been there the entire time.

Kim apologized for the delayed meeting, saying he had been busy. On the subject of Shin being imprisoned for four years, he dismissed it as a misunderstanding. It was only then that Kim explained why the two were there: North Korean filmmakers had no new ideas, he explained, so he wanted Shin and Choi to make films that would establish North Korea in the movie business.

None of it was presented as a choice. That same year, the couple remarried—also reportedly at Kim's suggestion.

The filmmakers spent years trapped in North Korea.NatanaelGinting/iStock via Getty Images

There was discussion of escape, particularly when the couple was allowed to travel to Berlin to scout locations for productions, but Shin dismissed it.

"What's the matter with you?" Shin recalled telling Choi in his 1988 memoir, Kingdom of Kim. "I will not make an attempt unless it's 100 percent certain. If they caught us, we'd be dead."

Instead, Shin pondered the opportunity. Kim gave him the equivalent of $3 million as an annual salary, for both personal and professional use. His production offices grew to more than 700 employees. Aside from some firm edicts—Kim wanted to project an image of North Korea as a political titan, while somehow softening its image as a totalitarian terror—Shin had a large degree of creative freedom. He filmed North Korea’s first onscreen kiss. He made Runaway, a 1984 film about a wandering Korean family in 1920s Manchuria, that Shin believed was the best film of his career.

Most famously, he directed Pulgasari, a monster movie clearly inspired by Godzilla that featured an oversized monster aiding an army of farmers looking to overthrow a cruel king. Kim even convinced several filmmakers who worked on the Godzilla films to come to North Korea to assist with the production by guaranteeing their safety. Kenpachiro Satsuma, who was the second person to wear the Godzilla suit, performed as Pulgasari. Thousands of North Korean soldiers were used as extras.

 

Kim was very happy with the work Shin and Choi were producing, which grew to seven films. Some had even made it to festivals in the Eastern Bloc. Gradually, he gave them more and more freedom to travel, eventually allowing them to take an escorted trip to Vienna in 1986 to help stir up a possible European distributor that would make a North Korean film easier to circulate. As they were preparing to leave for Austria, the two decided to act.

"To be in Korea living a good life ourselves and enjoying movies while everyone else was not free was not happiness, but agony," Shin wrote.

Choi Eun-hee and Shin Sang-ok in The Lovers & the Despot (2016).Photo courtesy of Magnolia Pictures

The two got in touch with a Japanese film critic they knew and met him for lunch. With North Korean guards in pursuit, Shin and Choi took a taxi to the American embassy and explained their eight-year ordeal as creative captives of Kim. Within a week, they were telling their story to reporters in Baltimore, Maryland, as well as the CIA.

North Korea denied that the two had been there against their will, arguing that they simply wanted to escape the restrictive nature of South Korean filmmaking. But Choi had seen to it that they came back with evidence. She had snuck an audio cassette recorder into her handbag during one meeting with Kim, who advised that if they were ever asked what they were doing in North Korea, to say that they were there voluntarily. She had even managed to have the tape smuggled out of the country before escaping, a stunt that could have resulted in her death if the betrayal had been discovered. For those in the U.S. government gathering intelligence on North Korea, it was the first time Kim’s voice had ever been heard.

Shin and Choi remained in the United States, where they had been granted political asylum. Shin even directed the 1995 film Three Ninjas Knuckle Up and produced several more movies under the pseudonym Simon Sheen. They eventually returned to South Korea in 1999, though some South Koreans believed Shin had gone to the North and pledged allegiance to communism voluntarily and treated him with suspicion.

"I could not dare return [to South Korea] without evidence that I had been kidnapped to the North," Shin said in an interview. "If [the Seoul government] charged me with entering the North on my own and cooperating with the North Koreans, I would have had no evidence to deny it."

Shin and Choi's story was explored in depth in Ross Adam and Robert Cannan's documentary The Lovers & the Despot, which was nominated for a Grand Jury Prize at the 2016 Sundance Film Festival.

Shin died in 2006, Choi in 2018. In a 2015 interview with Korea JoongAng Daily, Choi said that she still had nightmares about being pursued by North Korean agents. "Even though [Kim Jong-il] did not use the right means to get what he wanted, I understood his desire to develop the North Korean movie industry," she said. "He mentioned that he wanted to bring about change to North Korean movies, all of which were similar in terms of directing and acting. But please don't misunderstand that my forgiveness of him means that I agree with the North Korean system, because I don't."

Though North Korea never did admit to abducting the pair, in 2002 Kim Jong-il did come clean about snatching several Japanese tourists in the late 1970s and 1980s, and issued a formal apology.

When it finally received a wider release, Pulgasari was dismissed as silly. Now under the leadership of Kim Jong-un, North Korea has yet to make any impact on the international film scene.