The quiet residential street in Queens, New York, offered no hint of the horrors that had once defined the life of the woman who answered the door in 1964. She was Hermine Braunsteiner Ryan, a housewife married to an American, a naturalized citizen for nearly a decade. But twenty years earlier, she had been a guard at the Majdanek concentration camp, a figure so brutal that survivors had given her the nickname “The Stomping Mare.”
Her discovery by a reporter that year was not an isolated incident but a symbol of a vast, systemic failure. She was just one of tens of thousands of camp personnel who had vanished into the fabric of post-war society, their crimes unpunished for decades.
When Allied forces swept through Europe between late 1944 and May 1945, they liberated not only the emaciated survivors of the Nazi camp system but also, in many cases, the perpetrators themselves. At Bergen-Belsen, British troops arriving on April 15th, 1945, found a scene of unimaginable squalor with approximately 60,000 prisoners and hundreds of SS personnel who had failed to flee. Commandant Josef Kramer and dozens of his staff were arrested on the spot.
At Dachau, American soldiers of the 42nd and 45th Infantry Divisions arrived on April 29th, 1945, encountering over 30,000 prisoners and roughly 560 SS personnel still present. Similar scenes unfolded at Buchenwald, Mauthausen, and dozens of other facilities across Germany and Austria, where the sheer scale of the killing apparatus had left its operators in a state of chaotic surrender.
The scale of the system that had perpetrated these atrocities was staggering. Historians estimate that around 50,000 men served as SS guards during the war, with several thousand women working as overseers, known as Aufseherinnen, at facilities like Ravensbrück and Auschwitz-Birkenau. By May 1945, thousands of these personnel remained in Allied custody, while others had discarded their uniforms and melted into the chaos of post-war Europe.
The initial pursuit of justice was swift and public. The Bergen-Belsen trial opened on September 17th, 1945, at Lüneburg, just five months after liberation, with 45 defendants facing a British military court, including Kramer, SS Doctor Fritz Klein, and 22-year-old guard Irma Grese.
The proceedings were a stark demonstration of accountability. The trial lasted two months, and on December 13th, 1945, British executioner Albert Pierrepoint hanged Kramer, Grese, and nine others at Hameln prison. Grese became the youngest woman executed under British law in the 20th century.
The Americans conducted their own proceedings, with the Dachau trials running from August 1945 to December 1947, prosecuting personnel from Dachau, Mauthausen, Buchenwald, and Flossenbürg. Hundreds were convicted, with many receiving death or life sentences, and all executions took place at Landsberg prison. Prosecutors argued a simple but powerful principle: anyone who served at a camp where atrocities occurred shared responsibility for those crimes.
Female guards faced prosecution alongside their male counterparts. Maria Mandl, the chief overseer at Auschwitz-Birkenau, was extradited to Poland and tried before the Supreme National Tribunal in Krakow. On January 24th, 1948, she was executed.
Yet, the pursuit was never complete. Hermine Braunsteiner, who had served at Ravensbrück and later Majdanek, slipped out of Austria into the chaos of post-war Europe, vanishing by 1948. The early momentum for justice would not last.
As Cold War tensions escalated, Allied priorities shifted dramatically, and by the end of 1948, the wave of Allied prosecutions had largely ended, with the Dachau trials concluding in December 1947 and British and French proceedings wrapping up soon after.
The emerging Cold War reshaped everything. West Germany, established in May 1949, was now a front-line state against Soviet expansion, and its new leaders wanted stability, not endless reminders of the recent past. The shift was dramatic.
In 1951, the West German government passed amnesty laws that released thousands of convicted war criminals from prison, many of whom had served only a fraction of their sentences. At Landsberg prison, where American military courts had sent hundreds of condemned men, clemency boards reviewed cases and reduced sentences wholesale. By 1955, nearly all of the Landsberg prisoners had been freed, driven by political pressure from Chancellor Konrad Adenauer’s government, which argued that continued prosecutions threatened social cohesion and complicated rearmament efforts.
Veterans groups lobbied aggressively for the release of men they called soldiers, not criminals, and their influence extended beyond those already convicted. Across West Germany, prosecutors quietly closed investigations, and denazification tribunals, which had processed millions of cases in the late 1940s, increasingly classified former Nazis as followers rather than active perpetrators. This legal category allowed individuals to escape serious consequences.
Former guards who had avoided early prosecution now found themselves largely ignored by a justice system focused elsewhere. Without centralized coordination, cases fell through the cracks of a fragmented judicial system, and many guards simply resumed ordinary lives, returning to their hometowns to find work in factories and shops.
Some assumed new identities or moved to new cities to avoid recognition, but many didn’t bother. In the silence of the 1950s, few Germans asked uncomfortable questions about their neighbors’ wartime service. The collective preference was to look forward, not back, a period historians later described as one of widespread suppression, where perpetrators and bystanders alike chose forgetting over confrontation with the past.
A small number fled abroad, using forged documents and assistance from sympathetic networks to escape Europe entirely. Routes ran through Austria and Italy to South America, where Argentina, Brazil, and Paraguay offered refuge, while Spain under Franco also sheltered former Nazis, and others reached Syria and Egypt.
For low-ranking guards, immigration often required less dramatic measures. Canada, Australia, and the United States all accepted German immigrants during the 1950s, with screening procedures that varied widely. Some former guards entered legally, their pasts undiscovered or deliberately overlooked by immigration officials eager to fill labor shortages.
Hermine Braunsteiner was one of them. In 1959, she arrived in Canada, then moved to New York. By 1963, she had married an American, obtained citizenship, and was quietly living in Queens.
By the mid-1950s, justice for camp personnel had essentially stalled, but then, in 1958, a single trial in a small German city changed everything.
In the spring of 1958, a trial opened in the southern German city of Ulm, where ten former members of an SS and police unit stood accused of participating in the killing of thousands of Jewish civilians along the German-Lithuanian border in 1941. The proceedings revealed something deeply troubling: these men had lived openly in West Germany for over a decade, some holding government jobs, and none had faced serious investigation. The Ulm Einsatzkommando trial 𝓮𝔁𝓹𝓸𝓼𝓮𝓭 how thoroughly the justice system had failed to pursue perpetrators still living within its borders.
The response was swift. In December 1958, the justice ministers of West Germany’s 11 states established a new agency in the town of Ludwigsburg.
The Central Office for the Investigation of National Socialist Crimes, known as the Zentrale Stelle, would coordinate investigations across the country, with a mandate to gather evidence, identify suspects, and refer cases to local prosecutors. For the first time, West Germany had a dedicated institution focused on tracking down those responsible for Nazi-era atrocities. The agency began with a small staff working from a former prison building, and over the decades, it would help bring nearly 7,000 individuals to trial.
The Zentrale Stelle’s work led to landmark prosecutions, the most significant being the Frankfurt Auschwitz trial, which ran from December 1963 to August 1965, where 22 defendants faced charges for crimes committed at Auschwitz.
The proceedings lasted 20 months and heard testimony from over 350 witnesses, with six defendants receiving life sentences. The trial forced German society to confront what had occurred in these facilities, broadcast on radio and covered extensively in newspapers, reaching millions who had preferred not to know. Efforts also extended beyond Germany’s borders.
Nazi hunter Simon Wiesenthal, operating from Vienna, had spent years tracking former perpetrators who fled abroad. In 1964, he received a tip about a woman living in Queens, New York: Hermine Braunsteiner Ryan, the same Hermine Braunsteiner who had served at Ravensbrück and Majdanek. Wiesenthal passed the information to the New York Times, and a reporter knocked on her door.
When confronted, she denied everything, but the investigation had begun. In 1971, the United States revoked her citizenship, and on August 7th, 1973, she became the first Nazi war criminal extradited from America to face trial in West Germany. The Majdanek trial began in November 1975 and lasted nearly six years, culminating on June 30th, 1981, when Braunsteiner was sentenced to life imprisonment.
She had lived freely for nearly three decades. For decades, German prosecutors faced the same obstacle: to convict a former guard, they needed evidence of a specific criminal act. Testimony placing someone at a camp was not enough; the defendant had to be linked to a specific act against a named victim.
This requirement protected thousands of lower-ranking personnel who had served at facilities where mass atrocities occurred, but whose individual actions could not be documented. Then, in 2011, a case in Munich changed the legal landscape entirely. John Demjanjuk was a Ukrainian-born former auto worker who had lived in Ohio for decades, and evidence indicated he had served as a guard at Sobibor in occupied Poland during 1943.
Prosecutors charged him not with specific acts, but with being an accessory to the deaths of everyone who perished at the site during his service. On May 12th, 2011, a Munich court convicted Demjanjuk as an accessory to tens of thousands of murders, sentencing him to five years in prison.
The verdict established a new precedent: for the first time, a German court ruled that serving at a site built for systematic killing was itself sufficient for conviction, with no evidence of individual criminal acts required. Demjanjuk died in March 2012 before his appeal could be heard, but the precedent survived. German prosecutors, now armed with a new legal framework, launched investigations into elderly former guards who had escaped justice for seven decades.
The Zentrale Stelle in Ludwigsburg compiled lists of potential defendants still living in Germany and abroad, and the race against mortality had begun. The most prominent case that followed was that of Oskar Gröning, known as the “bookkeeper of Auschwitz.”
Gröning had served at the Auschwitz complex from 1942 to 1944, his job being to collect and count the money taken from arriving prisoners and send it to Berlin. He had never denied his service and had even spoken publicly about what he witnessed. In July 2015, a court in Lüneburg convicted Gröning, then 94 years old, holding him legally responsible as an accessory in the murder of 300,000 people, sentencing him to four years in prison.
The verdict confirmed that the Demjanjuk precedent would hold, and that working at a camp, even in an administrative role, was enough. Additional prosecutions followed, with former guards in their 90s facing charges for service at Auschwitz, Stutthof, and other camps.
Some trials ended before verdicts could be delivered, as defendants died or were declared unfit to stand trial. Critics questioned whether prosecuting elderly individuals decades after the fact served any meaningful purpose, but supporters argued that justice has no expiration date, and that documenting these crimes remained essential for historical memory and future accountability. Hermine Braunsteiner died in 1999 after 16 years in prison, while Oskar Gröning died in 2018 before serving a single day of his sentence.
Between them, they represented the two outcomes for camp guards who faced justice: one caught in time, one caught too late. Most were never caught at all, leaving a legacy of unresolved accountability that continues to haunt the historical record.


