In a case in which a couple was arrested for killing their 4-year-old second daughter and older sister in their 40s by ingesting harmful chemicals, it was revealed that the older sister had visited a medical institution a few days before her death, complaining of a headache. , the Metropolitan Police Department is investigating whether it is related to symptoms of poisoning caused by chemical substances.
Suspect Kenichi Hosoya (43), a company executive in Taito Ward, Tokyo, and his wife Shiho Hosoya (37), in addition to their second daughter Miki (4), had married Kenichi's older sister six years ago in 2018. He was re-arrested for killing Minako Hosoya (41) by ingesting the harmful chemical ``ethylene glycol,'' and was sent to the public prosecutor's office on the morning of the 8th.
Investigations so far have revealed that the suspects had purchased ethylene glycol multiple times from online shopping sites in April 2018, the year Minako died.
Minako is believed to have died at her home on April 29th, but interviews with investigators revealed that she had visited a medical institution a few days earlier complaining of a headache. Ta.
The Metropolitan Police Department is investigating whether there is a connection between the poisoning symptoms caused by ``ethylene glycol'' and looking into the details of the incident, as they suspect that there was a dispute between him and Minako over the management rights of her father's company.
In response to the investigation, suspect Kenichi stated, ``I can't talk about it right now,'' and suspect Shiho is keeping silent.