A German nurse already jailed for murder is now tied to dozens more suspicious deaths, and prosecutors say the probe keeps growing.
Quick Take
- German prosecutors are reviewing 121 suspicious cases linked to the nurse.
- Nearly 40 bodies have been exhumed in the new investigation.
- One part of the probe reaches back to 2010, long before the latest cases.
- Earlier court cases already found him guilty of killing patients with drug overdoses.
How the new probe expanded
German prosecutors in Aachen said they are now examining 121 cases that may be tied to the nurse already serving a prison term for killing 10 patients. The latest probe covers incidents dating back to September 2022, while prosecutors in Cologne are also reviewing 18 more cases, with the earliest from 2010. That broad time span shows how one conviction can open the door to a much wider review of unexplained deaths.
Officials said almost 40 bodies have already been exhumed as part of the new inquiry. In a separate earlier investigation, police and prosecutors used toxicology testing and exhumed remains to build the case against the nurse, Niels Högel, after suspicions grew that he had caused many more deaths than first proven. The pattern is grim but clear: once investigators found one proven killing scheme, they kept testing earlier deaths for the same method.
What earlier courts already established
This case did not begin with a clean slate. Earlier reporting said Högel was first convicted of two murders, then later tried again after police and prosecutors said evidence pointed to far more victims. In that earlier case, prosecutors said he injected patients with drugs that could trigger cardiac arrest, then tried to revive them to impress colleagues. That conduct gave investigators a strong basis to look back through hospital records and death lists.
A later court in Oldenburg found Högel guilty of 85 patient murders, which confirmed that the killings were not isolated events. Reporting at the time said he admitted in court to all 100 suspected murders on the first day of the trial, while investigators said many possible victims had been cremated, making some deaths impossible to test directly. The result was a case built from exhumations, records, and repeated pattern evidence, not from one single act.
Why the number keeps changing
The totals in this case have shifted over time because the evidence base kept expanding. One report said police believed Högel could have killed more than 200 people, while another said toxicology reports had linked 16 more deaths at an earlier stage of the inquiry. Those numbers were not all final verdicts. They were investigator estimates, which is why the death toll kept moving as more bodies were examined and more records were reviewed.
German prosecutors said Monday they were investigating dozens of suspicious cases which could be connected to a palliative care nurse already jailed for the murder of 10 patients.https://t.co/ACuRbEJe15
— Insider Paper (@TheInsiderPaper) August 11, 2026
That uncertainty matters, even in a case with a proven serial killer. Cremation limited what forensic teams could confirm, and some deaths may never be fully proved or ruled out. Still, the growing number of suspicious cases shows why this story keeps drawing attention: it reflects a health care system failure, a policing challenge, and a public trust problem all at once. For readers on the left and right, it also reinforces a shared worry that institutions often move too slowly when lives are already gone.
Sources:
insiderpaper.com, bbc.com, npr.org, theguardian.com
