As I understand it, in this case, a witness saw a woman throwing a child's remains in a dumpster. After investigation, it was cleared as a miscarriage.
What would you prefer? We turn a blind eye to people disposing of bodies? Cops refuse to investigate such reports?
It sounds like everything worked as intended here. Of course it's unfortunate for the innocent woman involved, but this is clearly not a witchhunt.
This line of discussion inevitably boils down to what one's definition of a human life is and whether a fetus at a particular stage of development meets that definition.
Let's not have that discussion here on HN. It's not going to be fruitful.
Give it a 1337 h4x0rz name and I guess you can write a paper on the topic.