She was walking to Freedom Square in Tehran with a group of fellow demonstrators, but the Basij -- voluntary paramilitary forces that answer to the government -- wouldn't let them get through, she said.
"He hit me and he was twice [as big] as me -- he was so big. And I said, 'You want to hit me?' And he said, 'Yes' and then he hit me with a club."
At one point when she was in her car, a member of the Basij stopped her and tried to get her photos, she said. But she tricked him, giving him an empty memory card while keeping the one that held the images.