Carolyn Marvin, a 78-year-old professor emeritus at the University of Pennsylvania's Annenberg School of Communication, was arrested and charged with disorderly conduct after blocking an Avride delivery robot working for Uber Eats in Philadelphia's Center City, according to ABC13 reports relayed by The Verge, TechSpot and Gizmodo. Police responded near Reading Terminal Market, asked her to let the robot pass, and handcuffed her when she refused. Marvin told ABC13 she has blocked delivery robots repeatedly because she believes they are taking jobs from human delivery workers, and said she considers the protests her First Amendment right and plans to keep going.