Former nurse Niels Hoegel admitted Tuesday to killing 100 patients in his care, on the first day of his trial in the biggest serial killing case in Germany's post-war history.
Niels Hoegel wore a bullet proof vest as he was lead out of the court compound towards a prisoner's transport vehicle, on October 2018 in Oldenburg, northern Germany, after the first day of his trial. (File photo: VCG)
Hoegel, 41, has already spent nearly a decade in prison on a life term for other patient deaths, and is accused of intentionally administering medical overdoses to victims so he could bring them back to life at the last moment.
As the proceedings opened in the northern city of Oldenburg, presiding judge Sebastian Buehrmann asked whether the charges against him were accurate. Hoegel replied quietly "yes".
"What I have admitted took place," he told the courtroom crowded with dozens of grieving relatives.
Buehrmann said the main aim of the trial was to establish the full scope of the murder spree that was allowed to go unchecked for years at two German hospitals.
"It is like a house with dark rooms -- we want to bring light into the darkness," he said.
After a minute of silence in the courtroom for the victims, the bearded, heavyset Hoegel listened impassively, his head lowered, as public prosecutor Daniela Schiereck-Bohlmann read out the name of each dead patient and the charges against the defendant.
- 'Little, vulnerable mass murderer' -
Prosecutors say at least 36 patients were killed at a hospital in Oldenburg where he worked, and about 64 more at a clinic in nearby Delmenhorst, between 2000 and 2005.
More than 130 bodies of patients who died on Hoegel's watch have been exhumed, in a case investigators have called "unprecedented in Germany to our knowledge".
One of the more than 100 co-plaintiffs in the trial, Christian Marbach, said it was a scandal that Hoegel had been allowed to kill with impunity for such an extended period of time without hospital authorities or law enforcement intervening.
"They had everything they needed (to stop him) -- you don't have to be Sherlock Holmes," Marbach, the grandson of one of the patients, told AFP.
Hoegel told the court he was "surprised" when a superior at the Oldenburg hospital asked him to resign in late 2002, saying he would get a positive recommendation and holiday pay if he left voluntarily.
"I felt bad, like I had been caught," Hoegel said, adding however that he was never explicitly told why they wanted him gone.
Marbach said the defendant seemed remarkably composed as he admitted to the extraordinary list of killings.
"He looks like a little, vulnerable mass murderer."
- 200 victims? -
Caught in 2005 while injecting an unprescribed medication into a patient in Delmenhorst, Hoegel was sentenced in 2008 to seven years in prison for attempted murder.
A second trial followed in 2014-15 under pressure from alleged victims' families.
He was found guilty of murder and attempted murder of five other victims and given the maximum sentence of 15 years.
It was then that Hoegel confessed to his psychiatrist at least 30 more murders committed in Delmenhorst. That prompted investigators to take a closer look at suspicious deaths in Oldenburg.
Taking the stand Tuesday, Hoegel said he began taking painkillers shortly after becoming a nurse in 1999 as he felt overwhelmed by the stress of working in the intensive care unit.
"I should have quit," he said.
Asked by the judge why he didn't admit to the remaining murders before now, Hoegel said it was "out of shame" and because it took him a long time to face up to what he had done at the first hospital.
It was only through reading the court files and in therapy that "I started to recognise the full dimension", he said.
Investigators say the final toll could top 200 but fear they might never know for sure because the bodies of many possible victims were cremated.
Hoegel appears to have followed a similar procedure each time, first injecting a medication that triggered cardiac arrest, followed by an often futile attempt at resuscitation.
Prosecutors say he was motivated by vanity, to show off his skills at saving human lives, and by simple "boredom".
The choice of victim appears to have been entirely random, with their ages ranging from 34 to 96.