Different meanings of child. To parents someone is always their child no matter how old they are. This is a distinct notion of child as in "human below the age of maturity". Child in this sense means closer to genetic/memetic offspring that they have raised.
Fair enough, but it probably should have been phrased as "murder of one's child".
See: You Be the Jury, The Amanda Knox Test
While we hear about Bayes' Theorem being under threat in some courts, it is nice to savor the occasional moment of rationality prevailing in the justice system, and of mistakes being corrected.
Congratulations to the Italian court system for successfully saying "Oops!"
Things go wrong in this world quite a bit, as we know. Sometimes it's appropriate to just say "hooray!" when they go right.
Discuss, or celebrate.