A former nurse in Germany has admitted murdering 100 patients during the first day of his trial, making him one of the world’s most prolific serial killers.
Detectives say Niels HÃ¶gel, 41, administered fatal doses of medication to the people in his care at two hospitals in northern Germany.
His motive, prosecutors say, was to impress colleagues by resuscitating the very patients he had attacked.
HÃ¶gel is already serving a life term for six deaths while in his care.
He is now said to have killed 36 patients in Oldenburg and 64 in nearby Delmenhorst between 1999 and 2005.
When asked by the judge in the Oldenburg court if the charges against him were true, the 41-year-old confessed to “more or less” all of them.
The current trial, which started with a minute’s silence for the victims, is expected to last until May. It follows years of toxicology tests on 130 sets of exhumed remains.
The BBC’s Jenny Hill in Berlin says the case is sensitive for German health authorities which are accused by relatives of turning a blind eye to HÃ¶gel’s murderous activity.
Investigators say he may have killed even more but potential victims have been cremated.
Christian Marbach, a spokesperson for relatives, said it was a scandal the ex-nurse had been allowed to kill with impunity for years without officials intervening.
“We fought for four years for this trial and expect HÃ¶gel is sentenced for another 100 murders,” said Mr Marbach, whose grandfather was killed by HÃ¶gel.
“I hope he will be found guilty on each count so that the loved ones can finally find some closure,” said Petra Klein, who runs a victims’ support group.
Relatives of his alleged victims were expected to pack the court but journalists in the room noted many empty seats in reserved rows.