경찰은 아기의 친모(28)와 사실혼 관계였던 A씨가 홀로 아기를 키우다가 제대로 돌보지 못해 함께 숨졌을 가능성이 높은 것으로 보고 있다.
The police believe that A, who had been married to baby's mother (28), had died alone because he was unable to care of himself while raising baby alone.