Investigators have learned that blood-stained clothing was found at the suspect's home in a case in which three parents and children were murdered in Hanno City, Saitama Prefecture.
Police are trying to find out what he was wearing at the time of the incident.
On the 25th of this month, on the site of a house in Misugidai, Hanno City, Mr. Bishop William Ross Jr. (69), who lives in this house, and his wife Izumi Morita (68), the eldest daughter of the couple, live in Tokyo. In the case of Sophiana Megumi Morita (32), a member of the group, unemployed Atsushi Saito (40), who lives nearby, was arrested and suspected of killing Bishop.
According to the investigation, the suspect has refused to make a statement.
Police secured the suspect at his home late at night on the day of the incident, but when the police searched the house, they found blood-stained clothing, according to investigative sources. I understand.
Police will investigate whether he was wearing it at the time of the incident, and will also identify multiple blunt weapons seized from his home to identify the murder weapon.