Zhu Ling, a talented woman from Tsinghua University who is concerned by countless people, left at 22:59 on the evening of December 22! Zhu Ling's life is fixed on this traditional festival, just 50 years old.
In today's various murder cases, poisoning with highly toxic substances and chemical elements "thallium" can be said to be quite terrifying and terrifying, Zhu Ling has been with illness for 29 years since she was poisoned in 1994.
Thallium: Its unique chemical symbol is Tl, and the atomic number is as high as 81. It is found in nature in the form of a blue-gray soft metal, and as a heavy metal, thallium is so toxic that it is comparable to lead and mercury. Because thallium compounds are soluble in water and colorless and odorless, they can be easily added to food and beverages without being noticed. This makes thallium poisoning a potential and hidden danger.
The symptoms of thallium poisoning are varied and closely related to the amount and duration of exposure. Common symptoms include gastrointestinal problems, neurological damage, kidney damage, hair loss, skin discoloration, and nail changes, among others. In severe cases, heart and respiratory problems can even lead to death.
In March of this year, Kazuki Miyamoto, a wealthy second-generation bourgeois in Kyoto City, used highly toxic thallium to kill Hinako Hamano, a 21-year-old female college student in her third year at Ritsumeikan University, which can be said to have shocked Japanese society!
Screenshot of the video of Kazuki Miyamoto when he was arrested in March this year
According to Japanese mainstream media, in October 2022, 21-year-old Hinako Hamano, a third-year female student at Ritsumeikan University in Kyoto, Japan, died of acute respiratory distress syndrome caused by thallium ingestion.
Fortunately, the Japanese police quickly locked up the suspect: Kazuki Miyamoto, and arrested him on March 3 this year by the Osaka Police Search Division 1.
Speaking of which, the suspect Miyamoto Kazuki is not simple, the 37-year-old Miyamoto Kazuki was born in a wealthy family in Kyoto City, Kyoto Prefecture, his father runs a cable TV-related business, and although his mother is a housewife, she has extremely high taste and cultivation.
The suspect who was arrested in March this year is Kazuki Miyamoto
After working for a major company in Tokyo, he returned to Kyoto with his family to take over the family business (real estate) run by his aunt, and in 2020 he set up a company to plan events for tourists.
He also bought a teahouse in Miyagawa-cho (one of Kyoto's five flower districts), opened a Japanese restaurant in Kyoto's Nakakyo district, and started a business that included "maiko dinners" with geisha and maiko in tatami rooms. In addition, he also owns lodging facilities in Miyagawa Town, and uses these facilities for activities such as maiko performances and maiko escorts. Hinako Hamano, who he is suspected of murdering, is from Osaka, and after entering Ritsumeikan University, she began to live independently and began working part-time at a company owned by the suspect Miyagawa.
According to a number of Japanese media reports at the time, Miyamoto Kazuki bought a teahouse that cost hundreds of millions of yen, but it was only open for two or three days a month, and other nearby shopkeepers said that he looked "quite wealthy", while Miyamoto Kazuki's home was located in a residential area in Kyoto's Sakyo district that retains the old Kyoto style, and Miyamoto Kazuki's home is a luxurious mansion.
According to police information disclosed by the media at the time, Hinako Hamano had dinner with Kazuki Miyamoto, who had known him for a long time, at a restaurant in Kyoto City that day, and the two returned to Miyamoto's home to continue drinking. According to the police's subsequent investigation, the suspect Kazuki Miyamoto's description of the stage of continuing to drink at home was explained as follows: "When we were drinking together, Hamano suddenly started coughing, so I took care of it. By the morning her symptoms had not improved, so her mother was contacted. ”
Subsequently, Hinako Hamano was taken to a hospital in Osaka Prefecture, but died three days later on October 15, and the doctor, who was suspicious of the progress of her symptoms, quickly reported it to the Osaka Prefectural Police in charge of judicial autopsy, and after examination by the Osaka Prefectural Police, thallium was found in vomit and urine, and it was determined that acute respiratory distress syndrome caused by thallium poisoning was the cause of death.
The scene of the murder of a college girl with thallium
The suspect (37) in Miyamoto Kazuki was arrested on March 24 and charged with murder on suspicion of poisoning Ms. Hinako Hamano, a 21-year-old university student, with thallium, a highly toxic substance.
And the fact of a new criminal also surfaced, around July 2020, the aunt (61 years old) of the suspect Kazuki Miyamoto, who was a representative director of a real estate company at the time, suddenly became seriously unwell and was admitted to the hospital in a coma, and a few months later, the representative director was changed to Kazuki Miyamoto.
At present, the aunt of the suspect Miyamoto has been diagnosed with brain damage and hypertensive encephalopathy and is in a vegetative state, and still needs to rely on artificial respirators, and the Osaka police have detected thallium in vomit and other samples received from the hospital.
The aunt is the heiress of the Miyamoto family, has been in charge of the family's assets, life is very simple, Miyamoto Yixi was previously dismissed from the company's directorship by the aunt for allegedly using a number of funds unclear, according to the chat records on the mobile phone, the aunt has severely reprimanded him for using false materials to defraud the government subsidies, and the relationship between the two has obviously deteriorated. Less than half a year after his aunt was admitted to the hospital and became a vegetative person, Miyamoto resold the apartment he had bought, and then replaced him as the representative director of a real estate company, and began to squander his life.
According to acquaintances of Miyamoto's suspect, Miyamoto's greatest hobby is eating at high-end restaurants, for which he can spend a lot of money. Miyamoto likes to go to restaurants that cost hundreds of thousands of yen at a time, and most of the chefs and owners are also his friends, and Miyamoto's suspect often takes Hinako Hamano to high-end restaurants.
On the social platform of the victim Hinako Hamano, you can see a picture of her using the background picture, and after the incident, sharp-eyed netizens picked up this restaurant is a membership-based high-end restaurant, and the budget for dinner is about 10,000~15,000 yen per person.
Such a membership-based high-end restaurant is certainly not something Hinako Hamano can enter, so there are various indications that Hamano and Miyamoto are not just a simple boss and a part-time worker, according to investigators, the subsequent investigation found that multiple search records were found in the mobile phone of the Miyamoto suspect, including "thallium poisoning symptoms" and "past cases".
In addition, Miyamoto's suspect was found to have purchased 50 grams of thallium sulfate from a supplier in Kyoto City in May 2020, two months before his aunt's illness. When the police retrieved the documents, they also found the name and mobile phone number of the suspect Miyamoto, in addition to fingerprints, and the police are investigating the suspect on the grounds that the suspect allegedly ingested thallium in the two.
Judging from the crimes committed by Miyamoto's suspect, this person is really inferior to a beast, and in order to seize the family property, his aunt can also do it. (It's like the plot of a Japanese drama) According to the people around him, the Miyamoto suspect and Hinako Hamano, who are 16 years old, were in a state of dating, and the Miyamoto suspect was married and had children. As for the motive for the murder of 21-year-old college student Hinako Hamano remains to be investigated, but it is certain that according to the surveillance shows that when the two were dining out, Hamano looked normal and did not feel any discomfort, and experts on thallium said that it was determined that Hamano ingested thallium while he was at home with Miyamoto Suspect, and there was no contact with a third party, and what awaits Miyamoto Ichiki Suspect will be severely punished by the law!
Dangerous chemicals such as thallium are strictly regulated in Japan, and in most cases, they can only be purchased by researchers or companies from specialized companies. The poison of thallium has also been maliciously used in cases around the world, not only like Zhu Ling, a talented girl from Tsinghua University, but also in the attempted murder of a female student in Nagoya in Japan in 2012 while she was studying in high school, she lied about her age in a pharmacy to obtain thallium sulfate, and then mixed it into a drink for her classmates to drink, resulting in thallium poisoning of her classmates.