Okay, first of all, how old are you? If you're roughly the same age as the child, then probably not.
Secondly, you're probably not going to get in front of a judge if this lady was screaming first and in your face. If you're under the age of 16(sometimes 17) then you were verbally assaulted/abused under child abuse laws in most states, and she would go to jail.
Third, did she have the sticks as proof? Did she take a picture? If not, this is going to be impossible to even get a cop to listen, much less prove in front of a jury or in front of a judge.
I wish I had a link to post, but it would depend on your state and their child abuse laws. Good luck though!