Criminal penalty Lifetime Name Aino Nykopp-Koski Country Finland | Span of killings 2004–2009 Victims 5 | |
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Aino Nykopp-Koski is a Finnish serial killer. She worked as a nurse and was found guilty of killing five patients and the attempted murder of five more. No motive was established for the murders.
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Activities
Between 2004 and 2009 Nykopp-Koski worked at a range of hospitals, care homes and patients' homes. There she killed five elderly patients using sedatives and opiates. She was apprehended in March 2009.
Nykopp-Koski was tried in Helsinki District Court in December 2010 and pleaded not-guilty, though the court convicted her. She was sentenced to life in prison (minimum of 12 years before likely pardon). During the mental health assessment psychiatrists found out that Nykopp-Koski is psychopathic and has an antisocial personality disorder, but she was deemed culpable for her actions. The sentence was upheld by Helsinki Court of Appeals in March 2012. Supreme Court of Finland dismissed her leave to appeal in November 2012.
Similar cases in Finland
In March 2010 Katariina Pantila, another Finnish nurse, was found dead in her prison cell. She had been convicted of the murder of a patient and the attempted murder of a baby in 2007.