Police in Philadelphia arrested a 78-year-old woman for protesting an Uber Eats delivery robot by standing in its way. Cops charged her with disorderly conduct just for standing in front of a robot on a public sidewalk. Carolyn Marvin is a retired communications professor who spent decades teaching freedom of expression at the University of Pennsylvania. She said she specifically keeps the sidewalk open and fully accessible for human pedestrians, and that her actions only target the autonomous vehicle. Marvin has been blocking delivery robots for months to protest the replacement of human delivery workers. She considers her actions to be protected by the First Amendment.