Well, not quite. I think there is little doubt that more of these kinds of mind boggling, de-moralizing cases have occurred with whites than blacks.
You are correct that this case is a black gal but I remember the recent white guy that killed all his kids in Tennessee (I think) and then the Houston woman that drowned her five babies and on and on almost endlessly.
This is the first black that I have heard of, or that I remember.
That said, the only punishment that fits this crime is a blow for blow reenactment upon the bitches body until she is dead. Stoning would be too good for her.
I would be interested in reading something that supports your claim here.
After being on Grand Jury for a month in the filthy Cook County IL, I guarantee you that what you are stating is unlikely. Also, I have NO doubt the volume of horror we heard will never make it in the papers, ever.