Japan's Supreme Court has upheld the death sentence given to a 74-year-old serial killer, known as the "Black Widow," for the murder of three men, including her husband, and the attempted murder of a fourth.
Chisako Kakehi, reportedly received large insurance payouts after poisoning her victims with cyanide, CNN reported citing NHK. She was sentenced to death in 2017 for the killings, which occurred between 2007 and 2013 in Kyoto, Osaka and Hyogo.
Kakehi's legal team had appealed the death sentence, arguing she was suffering from dementia and incapable of taking part in a criminal trial. The Supreme Court rejected her appeal, however, and finalized the decision on Tuesday, according to Kakehi's lawyer.
"She used the matchmaking agency to get acquainted with elderly victims one after another and poisoned them after making them trust her," said Judge Yuriko Miyazaki in the ruling, according to NHK.
Miyazaki added that "even with due consideration given to the defendant's favorable circumstances, such as being old, the death penalty is unavoidable."
Police began investigating after Kakehi's husband died in 2013, less than two months after their wedding. An autopsy report found cyanide in his stomach and blood. Kakehi was arrested 11 months later, reported CNN.
Police would only say "many" of Kakehi's previous partners -- who were between ages 54 and 75 -- had died in the past two decades.
She isn't Japan's only so-called black widow killer, or even the only one on death row. Kanae Kijima is also awaiting a death sentence after being found guilty of killing three men she met on dating websites and making it look like suicides in each case.
( With inputs from ANI )
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