Either this woman was being harassed by police or she was slightly off.
Either way, it's on the police who swore and took an oath to behave in a humanitarian manner.
Whites act crazy, be on drugs, say crazy shit all the time and they don't get killed or shot or stomped out.
The argument whether or not she did the right thing is immaterial. She's a civilian, she isn't a representative of the government, she did not take an oath to serve and protect citizens of the United States.
Black people get killed by the police or a vigilante and we become the ones on trial. As if we were "good people" we would be alive.