Yeh, yeh, yeh--and hospitals have been dealing with combative patients and 400 pound patients for a long time before tasers. All of a sudden, 13 year old, 4'9", 90 pound girls are overwhelming them. In numbers. Sounds to me like we have some 250 pound, 5'0" nurses & a 5'2" 98 pound Barney Fife packing a loaded taser on the front line in health care.
I've seen a patient break a nurses jaw but never the other way around.