Marianne NÖLLE
Classification: Serial killer
Characteristics: Nurse
Number of victims: 7 +
Date of murder: 1984 - 1992
Date of birth: 1938
Victim profile: Patients in her care
Method of murder: Poisoning (Truxal)
Location: Cologne, North Rhine-Westphalia, Germany
Status: Sentenced to life imprisonment in 1993
Marianne Nölle (born 1938) is a German serial killer from Cologne. She was sentenced to life imprisonment in 1993 for seven murders.Crimes
Nölle was a nurse and between 1984 and 1992 killed patients in her care using Truxal. Police think she killed a total of 17 and attempted 18 other murders, but she was only convicted of seven. She has never confessed to her crimes.
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