Tasers are MORE than justified. I'd rather patch someone up from a 'taser strike' as opposed to having to take an officer to Emerg.
First tazer call here was on a d&d. I'm kind of trying to work them out of his back, he leans back, asks ME if this is my first time taking out the barbs. Huh? So I said that yes, he was my first and I was trying to do it so it wouldn't hurt. HE leans back, RIPS them out, hands them to me and says, "There. It's easier that way. Thanks."
I had around 10 patients that had been tazed. Not a one of them were any worse for wear. Couldn't say the same for the 8 I had that had had to be shot by the po po.
No brainer IMHO...