Here's a question: would the officers have tased their own children for the same behavior?
I don't like the thought of using a Taser on a child. The reality is that I never liked being called to deal with anyone else's child. The main reason is that nothing I do will not be complained about. God forbid they grab her and put a bruise on her wrist, they're screwed. Hit her with pepper spray and she'd have been screaming for an hour. Raise your voice and you get complained on. It's a no win situation.
That said, I've been waiting for a legitimate reason to Tase my daughter for years.