text: You said "criminal investigation" Not until the full circumstances of what occurred and a crime be suspected can the investigation become criminal.
  Most people who die are put in the ground and often in mass graves. Because of abject poverty and the stigma of illegitimacy these poor infants were disowned by their families. How do you know what resources the nuns had at their disposal? How do you know they were not given a Christian burial? Why do you suspect the nuns of being criminally negligent? Is it because they were likely to represent everything modern liberals hate about the Catholic Church? You know nothing of the circumstances and the people involved over a long period yet here you are casting the first stones.