We can, none of us, know what is going though the minds of the family of Hinekawa Topia.
Not only are they faced with the loss of their treasured little girl but they must now also face all the speculation and police inquiry that surrounds any unexplained death of a vulnerable child.
Hinekawa was only 2 months old, and her death was the result of what police describe as "non-accidental" injury. The phrasing itself leaves a lot to speculation. While they can not be categorical, clearly there is a suggestion that someone intended to do harm to this little girl.
There will be understandable anger that someone might deliberately hurt a defenceless, vulnerable child. Understandable too that there will be curiosity into the circumstances of her short life and the family background.
But right now the police are investigating and anything other than what they find is mere speculation.