경찰에 따르면 50대 초반으로 추정되는 B씨는 사물 변별 능력이 현저히 떨어져 있어 경찰 조사가 불가능한 상태였다.
According to the police, B, who is estimated to be in his early 50s, was in a state of being unable to be investigated by the police because his ability to discriminate objects was significantly inferior.