At Tokyo Metropolitan University in Hachioji, Tokyo, professor and sociologist Shinji Miyadai was attacked with a knife and was seriously injured. , I learned from interviews with investigative officials that the neighboring city of Sagamihara was also caught on security cameras.
It is also known that a DNA type was detected in a plastic bottle that the man was believed to have thrown away before the incident, and the Metropolitan Police Department is investigating the details.
Last November, Shinji Miyadai (63), a sociologist and professor at the Tokyo Metropolitan University Minami-Osawa Campus in Hachioji, Tokyo, was cut with a knife, and the Metropolitan Police Department released a video of a man suspected of being involved in the incident. I am being investigated for attempted murder.
Investigations so far have revealed that before the incident, a person believed to be this man was captured on a security camera in Machida City, a few kilometers south of the university. It was newly found in an interview with investigative officials that it was in the picture.
In addition, it was confirmed that the person who threw away a plastic bottle before the incident was photographed, and a DNA type was detected from the bottle that was believed to have been thrown away, but there was no person who matched the database registered with the police. .
The Metropolitan Police Department continues to investigate the detailed steps by analyzing the video of the security camera.