Another case in Japan... Unemployed Korean man in his 30s: ”I killed my parents”

A Korean man in his 30s living in Japan has been arrested by police after killing his parents with a knife. On the 19th (local time), local media such as Nippon Television News reported that Kim Yong-soo, an unemployed Korean national living in Aomori Prefecture,
The suspect (34) was arrested on suspicion of murder. The suspect is suspected of stabbing his mother, who is in her 60s and lives with him, in the back and chest with a knife at their home in Aomori Prefecture the previous day, killing her.
After the incident, he reported to the police that he had "killed his parents." Police rushed to the scene and found his mother, Mira (61), lying face up in the bathroom on the first floor of the house. His father, Naoto
The victim was also found dead in the hallway of the house, with multiple stab wounds to the chest and other areas. Defensive wounds were found on both parents' bodies, which were thought to have been caused by resistance. Police said,
The police also found cuts on Kim's arm, suggesting that a struggle may have occurred during the crime. A bloody knife believed to be the murder weapon was seized from the scene.
Police are questioning Kim in detail about his motive for the crime and the circumstances surrounding the incident. Recently, there have been a series of reports of crimes committed by Koreans in Japan.
In September of this year, Kodaira Police Station in Tokyo arrested a Korean national, Shin (30), on suspicion of "sexual intercourse without consent." On March 4, Shin allegedly raped a teenage girl, Ms. A, who was a high school student at the time.
He is suspected of taking her to a dormitory at Hitotsubashi University in Kodaira, Tokyo, and engaging in indecent acts with her. On the 1st of the same month, he was arrested by a Korean man in his 30s who was his girlfriend in a residential area in Setagaya Ward, Tokyo.
He was arrested on suspicion of murdering a Korean woman in her 40s who had been in a relationship with a man. Three days before the crime, the woman had asked the police for help, claiming that the man had raised his fist after she told him she wanted to break up.
The man was verbally warned not to approach the woman. Furthermore, the woman accompanied the man to Narita Airport and confirmed that he was going through the departure procedures, but the man returned to the woman's house without departing.
It is believed that he was murdered.