This explains the event pretty well:
https://www.cnn.com/2018/05/28/us/new-jersey-beach-arrest/index.html
This young lady would have done well to be respectful to the Police. It's never good for anyone when you resist arrest and it is a very hard situation for the Police. Those punches don't look that bad. Police work is hard work the general public should respect the police and follow the their instructions when encountering them. I certainly would never drop an F bomb on a police officer, when I've been pulled over it is yes sir and no sir and you're right sir all the way.