Excellent! This is what we mean when we say PARENTS, not breeders, are the ones who deserve to have kids. And yes, that brat will never bully again-well, played, Mom. Well played.
I applaud the woman for making an example of her daughter. Too often in this society, mothers act like the victim and his/her mom are the "problem" rather than discipline their little tyrants. Finally, a woman takes responsibility for her child. I bet this kid will think twice before hurting other people again.