A German nurse serving a life sentence for two murders has been charged with another 97 killings, across two hospitals.
Niels Hoegel was jailed for life, in February 2015, for killing two intensive care patients at a hospital, in Delmenhorst, near the northern city of Bremen, and the new charges include 62 further deaths at the same institution.
The other 35 charges relate to the deaths of patients at a hospital, in the northwestern city of Oldenburg, where he worked as a nurse, from 1999 to 2002, before moving to work in Delmenhorst, between 2003 and 2005.
Prosecutors were expected to bring charges after revealing back, in November, that Hoegel may have killed more than 100 patients, over several years.
The crimes for which he is already behind bars came to light after he was convicted of attempted murder in another case – with prosecutors reviewing more than 500 patient files and hundreds of hospital records.
Detectives, also, exhumed 134 bodies from 67 cemeteries and questioned Hoegel six times.