Sour grapes. If I were on a defense team that had just gotten a not guilty verdict in a death penalty case, I might have turned somersaults in the courtroom. What I saw here were hugs and tears.
It's not exactly like winning a football game though, is it?
This is all about a 2 year old thrown away in a trash dump, to be torn apart by animals. Nothing less.
Public displays of celebration - considering their client is a murderer, just not convicted, is hideously inappropriate.