When I first read it I thought they were younger too and then it would just be a bad parenting situation which is sad and depressing and the parents should have their asses kicked. But how a 19-22 year old can DO that is sickening.
I know once that there was a guy in the city I went to highschool who murdered his ex girlfriend pretty badly. It was....bad. In prison he got his ass handed to him quite badly. He had to be hospitalized and the whole deal and needed corrective surgery and stuff.
So yeah...I'm sure it's worse when it's for a three year old. And when they get there it will be known that they ganged up on her. Ugh. Some people disgust me.