On the 20th, a female junior high school student who was arrested on suspicion of attempted murder in a case where two parents and a child were attacked with a knife on the street in Shibuya-ku, Tokyo and were seriously injured, said, "I'm going to cram school." Interviews with investigative officials revealed that he told his family and left his home.
After that, she is believed to have headed for Tokyo by train, and the Metropolitan Police Department is investigating the details.
On the night of the 20th, a 53-year-old mother and her 19-year-old daughter were severely injured by a kitchen knife on the street in Maruyama-cho, Shibuya-ku. was arrested on suspicion of attempted murder and was sent to the Tokyo District Public Prosecutors Office on the 22nd.
Investigations so far have revealed that the girl student did not appear to be acquainted with the parent and child, and that she had told investigators, ``I wanted to be put to death, so I stabbed the parent and child I happened to find on the street with a knife.'' increase.
In the investigation after that, it was found that the girl student told her family that she was going to cram school in the afternoon of the day of the incident, and that she left home.
According to investigative sources, he usually went to cram school twice a week to study.
After that, it is believed that he took a train to Tokyo and got off at Shinjuku Station, and explained that he was walking around looking for a hidden back alley with the intention of killing someone and arrived at the scene. Police are investigating the details.