Chicago resident John Roberts first spotted a delivery robot on his sidewalk and praised its sleek design. Within hours, he and his family had to duck as the autonomous vehicle crossed a pedestrian lane. Roberts argues that the robots, which use cameras, sensors and GPS, intrude on the one‑strip walkways reserved for people, creating discomfort and safety risks everywhere today.

Roberts has launched a petition demanding a citywide halt until comprehensive safety tests and clear operational rules are adopted. His 4,400‑signature drive echoes protests in Glendale, California, and Sheffield, UK, where local councils consider bans after incidents involving elderly pedestrians and malfunctioning units. City officials cite the need for a regulatory framework that sets insurance and accessibility standards for public.

Industry voices like Starship Technologies counter safety concerns, claiming their vehicles are ‘friendly’ and programmed to be careful. Meanwhile, the UK’s Independent Workers Union warns that widespread deployment could slash delivery jobs, sparking labor‑rights debates. Analysts predict the fleet could swell to 2.1 million units by 2034, suggesting that without decisive policy, urban sidewalks may become contested arenas for automation today.