It's good that no one was hurt. Taking something from someone by force is still robbery, even if it's a thing they're using to harass other people. She committed a crime and should face the penalties prescribed by law. I'm not defending her. I agree she's worse than that guy, but he committed a crime, too. They're not mutually exclusive. It's not a one side versus the other issue. It's not okay to settle violent disputes outside the law. If people are angry that the government isn't doing its job, they should direct their anger that way rather than use it to prop up someone who lost their temper over a previously nonviolent situation.