In November 2025 a German palliative-care nurse was sentenced to life for 10 murders and 27 attempted murders. On 10 August 2026 Aachen prosecutors announced an expanded investigation into 121 further possible cases (39 bodies already exhumed), while Cologne authorities examine 18 older cases dating to 2010.
Key Takeaways by Planet Today
- New investigation launched: Aachen prosecutors announced on 10 August 2026 that they are examining 121 additional cases potentially linked to a palliative-care nurse already serving a life sentence.
- Scale of inquiry: Almost 40 bodies have been exhumed so far; the probe covers incidents dating back to September 2022, with possible new charges expected in 2027.
- Earlier conviction: In November 2025 the nurse was found guilty of 10 murders and 27 attempted murders after injecting mostly elderly patients with overdoses of sedatives or painkillers to reduce his night-shift workload.
- Wider historical scope: Cologne prosecutors are separately investigating 18 further cases connected to the same individual, the earliest dating from 2010 when he worked at a different clinic.
- Pattern recognition: German authorities and media have noted parallels with previous high-profile cases of healthcare serial killers, including Niels Högel, convicted of murdering 85 patients.
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German prosecutors revealed on 10 August 2026 that they are investigating 121 additional suspicious deaths potentially linked to a palliative-care nurse already sentenced to life imprisonment for murdering ten patients. The announcement marks a significant expansion of the case that first came to public attention with his conviction in November 2025.
The man, partially identified in German media as Ulrich S., worked at a hospital in Würselen near Aachen. Prosecutors in the original trial established that he injected mostly elderly patients with large doses of sedatives or painkillers during night shifts, with the aim of reducing his workload. The court found the offences carried a “particular severity of guilt,” meaning he is ineligible for the usual possibility of parole after 15 years.
Details of the Expanded Probe
Aachen prosecutors stated that the new investigation covers cases dating back to September 2022. Nearly 40 bodies have already been exhumed as part of the effort. A spokeswoman indicated that formal new charges could be filed in 2027 once the forensic work and case reviews are complete.
Separately, prosecutors in Cologne are examining 18 further cases connected to the same nurse from an earlier period of employment at a clinic in that city. The oldest of those cases reaches back to 2010. Local media reported that the nurse had worked in Cologne before moving to the Würselen hospital.
Until now there are 121 suspicious cases and 39 exhumations have been carried out. The investigations so far reach back to September 2022. — Aachen prosecutor’s office statement, 10 August 2026
Context of the Original Conviction
In the 2025 trial the court heard that the nurse selected patients who required frequent attention, administered lethal or near-lethal doses, and then recorded the resulting deaths as natural. The pattern was uncovered after colleagues and hospital systems raised concerns about an unusually high number of fatalities during his shifts. He was convicted on ten counts of murder and 27 counts of attempted murder.
The case has drawn comparisons with earlier German healthcare serial-killer prosecutions, most notably that of Niels Högel, who received a life sentence in 2019 for the murder of 85 patients. Another recent case involved a Berlin palliative-care doctor sentenced to life for murdering 15 people with sedatives.
As forensic teams continue the painstaking process of examining exhumed remains and medical records spanning more than a decade, what systemic safeguards in hospital staffing, medication controls and mortality monitoring might most effectively reduce the risk of similar undetected patterns occurring again?
Official and Public Response
German mainstream outlets reported the expansion of the investigation factually, emphasising the scale of the exhumations and the possibility of further charges. Authorities stressed that the nurse remains in custody serving his existing life sentence and that the new probe is being conducted with standard prosecutorial caution. No additional public statements from the defence have been widely reported at this stage.
Independent coverage has focused on the challenges of investigating historical cases in clinical settings, where natural deaths among elderly or terminally ill patients can mask intentional acts, and on the emotional impact for families who may now face renewed uncertainty years after a relative’s death.
Readers interested in related developments concerning healthcare safety, criminal justice and institutional accountability may also find context in Planet Today coverage of public health and legal affairs.
Primary sources include official statements from the Aachen and Cologne prosecutor’s offices issued on 10 August 2026, contemporaneous reporting by German and international agencies (dpa, AFP), and the publicly documented record of the November 2025 conviction. Further forensic results and charging decisions are expected in the coming months.
Disclaimer for fact-checkers: This account is based on official prosecutor statements and verified media reports dated 10 August 2026. The additional cases remain under investigation; no new convictions have been secured. Numbers of suspicious cases and exhumations are those provided by the authorities at the time of the announcement.
Sources: Aachen prosecutor’s office, dpa, AFP.